laser safety goggles

In any type of high precision and high brightness cross line projection at longer distance than formal hand reaching, even though it is not workable at all to rely on any manual labor force input, it should be a much better solution to operate a high density beam emitting tool of a 445nm blue crosshair laser module. It is an industrial stabilized laser device, which makes good use of thermal emitting system and a qualified optic lens inside a highly durable metal housing tube. In various industrial and high tech precise cross line measuring work fields, only after its correct use of output power and optic lens fan angle, this blue cross laser is able to work with high precision, good direction and high brightness blue vertical and horizontal lines generation at long extending distance continuously.

Designed with an import 445nm blue laser diode within 50mW to 100mW, not the same as a simple blue laser pointer only used for temporary positioning work, the genuine use of a blue crosshair laser module is always working for a quite long time, and also having to maintain its stable and reliable cross line projection in use. It is applying an inner part of a metal heat sink cooling system inside a high duration anodized aluminum alloy housing tube. In those of industrial and high tech precise cross line projection work, this blue cross line laser module is bearing wide range operating temperature within -10 to 45 degree Celsius. It keeps work with highly stable and reliable cross line generation for a lot of industrial and high tech work fields.

On the basis of a qualified glass coated lens with different fan angles of 10, 15 and 110 degree, under operation with strict laser beam stability test and aging preventing test up to 24 hours, the usual use of a 445nm blue crosshair laser module still maintains its high level of laser beam stability and ultra clear blue vertical and horizontal lines generation as long as 25 meters and other formal lighting working occasions as well. It emits different cross line lengths within 0.5 meter to 6 meters. In those of industrial and high tech precise cross line measuring work fields, this accessory part of a blue cross laser alignment still makes a good job for laser alignment for screen printing system, heat transfer machine, laser medical therapy, military targeting and high tech work etc.

Within freely installed distance of 3 meters, whatever kind of working surface it is pointing, owing to its 16mm diameter metal housing tube design, this 445nm blue crosshair laser module still enables quite easy installation and quick reaching of blue vertical and horizontal lines generation for both of long distance and long lasting use. For the most important of all, every time blue alignment laser is operating with high attention to laser safety issue, after proper wearing of laser safety goggles, it still brings users easy and secured use for all industrial and high tech fields effectively.

In those of precise machinery processing work fields, users are always required to make highly clear and precise cross line projection onto different working surfaces, thus it would be a quite nice chance for users to operate a high density beam emitting tool of a blue cross laser alignment. It is applying advanced 445nm blue laser diode tech and a qualified glass coated lens inside a high duration metal housing tube. Without any serious relying on any manual labor force input or prior cross line drawing work, the real use of a blue cross line laser still makes ultra clear, fine, and accurate two perpendicular blue lines generation at long extending distance effectively.

This blue cross laser alignment always gets advanced use of an import 445nm blue laser diode within 50mW to 100mW as its beam emitting source. Not the same as a simple blue laser pointer, it is working well with even better thermal emitting. As a result, being made with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, whatever kind of working surface it is pointing, this blue cross line laser always gets good thermal emitting and thermal conductivity, and makes highly stable blue vertical and horizontal lines generation as long as 10 hours per day.

From the very beginning design of a blue cross laser alignment, it has been made with durable anodized aluminum alloy housing tube. It bears wide range operating temperature and serious harsh occasion of mechanical moving or shocking as well. It generates high transmittance and high density blue laser light source from a qualified glass coated lens, and forming into highly clear blue vertical and horizontal lines generation within great distance of 25 meters and other formal lighting working occasion as well. Being made as an accessory part, after its proper installation, this blue crosshair laser module is able to make easy and quick reaching cross line projection for laser alignment for screen printing system, heat transfer machine, laser show, laser displaying, laser communication, and high tech work etc.

Owing to its special use of electric wires extension for both of blue cross laser alignment and DC power supply, without any limitation by long distance or high height, it always makes quite easy reaching and no barrier cross line generation for multiple raw material surface. It emits quite charming blue laser light, thus it also gets quite special use for those of labs, institutes and colleges etc. When users are wearing proper laser safety goggles and avoiding eye exposure to laser beam aperture, this blue alignment laser still brings users easy, no danger and long lasting use for all measuring work fields.

In order to get clear and precise enough dot alignment at a longer work distance than formal hand reaching, not easy to reach with a simple blue laser pointer or other manual dot projecting tool at all, it should be a much better solution for users to operate a high density beam emitting device of a 445nm blue laser diode module. It applies advanced blue laser diode tech and a qualified optic lens inside a high duration metal housing tube. In all industrial and high tech precise dot measuring work fields, only after its proper installation onto desired machine or device, this blue dot laser brings users quite easy reaching and long lasting dot alignment for all raw material processing works continuously.

When dot measuring work is processing onto different working surfaces, in order to assure its clear and accurate dot measurement constantly, this 445nm blue laser diode module just applies an AC/DC adapter. It accepts wide range electric current of 100V to 240V, after proper conversion of 5V, 9V 1000mA DC power supply, it is able to make constant blue laser beam and blue dot projection at long extending distance. Every time 445nm blue dot laser gets wide range output power of 50mW to 100mW, unless it is pointing under sunlight, it always makes sure of highly clear and precise blue dot projection within great distance of 25 meters and other formal lighting working occasions as well.

Being made with a qualified glass coated lens and glass window in front of laser beam aperture, in order to assure its clear and accurate dot projection onto various working surfaces, this 445nm blue laser diode module also passes through a series of strict laser beam stability test and aging preventing test up to 24 hours. It is generating highly accurate and highly clear blue dot projection at long extending distance. In practical precise dot measuring work, this 44nm blue dot laser is not only used for industrial dot positioning work, but also making quite satisfied dot alignment for multiple application fields, including laser show, laser displaying, laser communication, laser medical therapy, military targeting and high tech work etc.

Cooperating with electric wires extension for both of 445nm blue laser diode module and DC power supply, not any longer limited by long distance, high height or other hard reaching places etc, it always enables quite easy installation and quick reaching of blue dot indication onto any vertical or horizontal surface. It enables long lasting, low production cost and high precision dot alignment for all machinery processing works. Whenever users are paying high attention to thermal energy hurt to eyes and wearing correct laser safety goggles, this alignment laser just brings users easy and secured dot indication for all working occasions effectively.

Whatever kind of working surface users are in need of ultra fine and straight line indication, even though it is far more enough than formal hand reaching, it should be a quite nice beginning for users to operate a high density beam emitting device, such as a 650nm red laser line generator. In those of industrial and high tech precise line positioning work fields, on condition that it applies a qualified glass coated lens with wide fan angles and constant electric power source supply, within quite long work distance and long lasting use, this 650nm red laser module just enables quite easy carrying, quick reaching and highly clear red line indication for various raw material processing works continuously.

Owing to the advanced use of an AC/DC adapter, after accepting wide range electric current of 100V to 240V, this 650nm red laser line generator is working well with continuous red laser beam emission from an inner 650nm red laser diode within 5mW to 100mW. It is cooperating with a metal heat sink cooling system. When it gets superior nice thermal emitting and thermal conductivity, only after its constant red line alignment within daily operating time of 8 to 10 hours per day, this 650nm red line laser is working well with ultra high laser beam stability and highly clear red line projection for multiple working occasions.

When a qualified glass coated lens and a glass window are configured with a high duration anodized aluminum alloy housing tube, this 650nm red laser line generator is working well with high transmittance and high density red laser light emission at several miles far away. Owing to its perfect protection of itself under moisture or dust, within quite long extending distance of 25 meters, a correct output power and optic lens fan angle made 650nm red laser module is working well with ultra clear line indication for laser cutting machine, saw mill, lumber machine, textile garment processing and high tech work etc.

Owing to the unique design of APC, ACC driving circuit board, within wide range output power of 5mW to 100mW, this 650nm red laser line generator is working well with constant red laser beam and red line projection. It allows proper use by skilled users or professionals, and also achieves long serving lifetime, thus this alignment laser also gets wider and wider applications for those of industrial and high tech work fields. Whenever users are paying high attention to potential thermal energy hurt to eyes and wearing correct laser safety goggles, it just brings users easy and secured line indication for all working occasions effectively.

When line measuring work is processing at different work distances, it is far more enough than formal hand reaching, thus it is just the best time for users to operate a high density beam emitting tool of a uniform beam 650nm red line laser module. It is working well with ultra fine and straight red reference line emission from a qualified optic lens. In process of long lasting and long distance precise line positioning work fields, after its correct use of output power and optic fan angles, within quite long extending distance and other formal lighting working occasions etc, this laser line generator just enables ultra fine and straight red line projection for a lot of raw material processing works constantly.

Before the use of a uniform beam 650nm red line laser module, users should find it quite difficult to get ideal line alignment work as expected. It is applying an import 650nm red laser diode within 5mW to 100mW as its beam emitting source. Cooperating with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, being made with 16mm and 26mm diameter metal housing tube design, the real use of a laser line generator achieves superior nice thermal emitting and thermal conductivity, and ultra stable red line projection as long as 10 hours per day.

Within quite long work distance and other formal lighting working occasions, under basic measurement and experiment of line length, line fineness and work distance, this uniform beam 650nm red line laser module should only be selected with correct output power and optic lens fan angle. It keeps work with non Gaussian distribution red laser light source emission, and highly uniform red line projection within 0.5 meter to 6 meters line lengths. It gets featured advantages of high brightness, high fineness line projection. Event though laser line generator is used for long time, it still gets the same line brightness from its middle part towards both ends. As a result, when it makes continuous line projection within great distance of 25 meters, it still brings users quite satisfied line positioning results fro all working occasions.

Being made with electric wires extension for both of uniform beam 650nm red line laser module and DC power supply, it enables quite easy reaching and no barrier red line projection onto any raw material surface. it is making a good job for high precision line indication for all labs, institutes and colleges etc. In some of long distance line positioning work fields, after the use of a high power red alignment laser up to 50mW to 100mW, users should always pay high attention to thermal energy hurt to eyes and wear correct laser safety goggles until achieving easy and secured use perfectly.

What is an efficient job to make clear and precise dot alignment? In process of long lasting and long distance precise dot measuring work fields, no matter it is used for what kind of working environments, it should be a quite nice beginning for users to operate a 650nm red dot laser module. Among all visible laser devices, owing to its long developing history and matured laser diode tech, after its mass production, this finished production of a 650nm red laser module always gets quite low production, long lasting and high stability red dot projection for various raw material processing works constantly.

Owing to its advanced use of an import 650nm red laser diode within 5mW to 100mW, comparing with a simple red laser pointer, this red dot laser module is required to work for a quite long time. It is a major part to maintain its ultra stable and reliable dot indication in long lasting use. When it applies a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, whatever kind of working surface it is pointing, this 650nm red laser alignment is always performing well under multiple working occasions. For instance, even though it is used under mechanical moving or calibration, it still gets perfect protection of itself, and maintains ultra stable red dot projection for all raw material processing works.

In those of industrial and high tech precise dot measuring work fields, on the basis of advanced use of a qualified glass coated lens, this 650nm red dot laser module is working well with high density red laser light emission at several miles far away. In order to assure its clear and no decay light dot projection, it also passes through a series of strict laser beam stability test and aging preventing test up to 24 hours. When 650nm red laser alignment is used within the maximum work distance of 25 meters and other formal lighting occasions, it just brings users quite satisfied dot measuring results for laser marking, laser engraving, drilling system, military targeting and lab experiment work etc.

With the assistance of a laser alignment mounting bracket, cooperating with a electric wires extension, this 650nm red dot laser module enables quite easy installation and easy reaching of red dot projection for a lot of raw material processing works. When it gets special use of adjustable focus optic lens and immediate red laser light focusing, this alignment laser gets increasing accuracy and brightness dot alignment at longer distance and formal lighting occasions effectively. On condition that alignment laser up to 50mW to 100mW is used, after proper wearing of laser safety goggles, it just brings users easy and secured dot measurement for all working occasions constantly.

When users are getting serious need of ultra clear and precise cross line projection at different work distances, not simply relying on any manual labor force input, it should be a better beginning for users to operate a pure and bright light emitting tool of a 635nm red cross line laser module. Cooperating with an import 635nm red laser diode and a qualified glass coated lens within different fan angles, it is working well with high brightness red laser light source emission, ultra fine and straight red cross line source emission at various work distances. On occasion that 635nm red laser alignment makes proper installation to required machine or device, it brings users easy reaching, high precision and high brightness red cross line source at long extending distance constantly.

The usual use of a 635nm red cross line laser module has to work for a quite long time, for the most important of all, it it a major part to still maintain its stable and reliable cross line projection in real use. It is applying an import 635nm red laser diode within 5mW to 100mW as its beam emitting source. On consideration of its good thermal emitting, it has been made with an inner metal heat sink cooling system inside a durable anodized aluminum alloy housing tube. On the basis of different output power range, this red cross laser alignment has been made with different dimension tube design of 16mm and 26mm.

In practical precise cross line measuring works, this 635nm red cross line laser module applies a qualified glass coated lens with different fan angles of 10, 15 and 110 degree. It always keeps work with ultra high fineness and high linear quality red cross line within 0.5 meter to 6 meters lengths. When it is used as an accessory part of other machine or device, after its proper mounting onto industrial machine or device, this cross laser alignment tool is able to make ultra clear cross line projection for laser alignment mounting bracket, laser medical therapy, heat transfer machine, scientific experiment and high tech work etc.

Designed with different dimension metal housing tube and electric wires extension for both of 635nm red cross line laser module and DC power supply, it enables quite easy installation, and quick reaching of red cross line source emission at long extending distance. It emits high fineness and high straightness red cross line source for those of labs, institutes and colleges. Whenever alignment laser is operating with high attention to powerful laser radiation and potential thermal energy hurt to eyes, after correct wearing of laser safety goggles, it still makes easy and secured cross line measurement for all working occasions effectively.

unlike the use of any prior line drawing or printing work, even though it is processing at quite long work distance, it still makes a good job to operate a high purity light emitting tool of a 635nm red laser line generator. it enables constant red laser beam and red line projection from laser beam aperture. the unique use of adjustable focus optic lens design assures highly concentrated red laser light source emission, ultra clear and fine red line projection at great distance and high lighting working occasions effectively.

the genuine use of a 635nm red laser line generator enables long lasting red laser beam emission directly from a 635nm red laser diode. when it applies an import 635nm red laser diode within 5mw to 100mw as beam emitting source, it just gets special equipment with a metal heat sink cooling system. in process of long lasting red laser line alignment work within 10 hours per day, this 635nm red laser module is working well with high level of laser light cycling use, and ultra stable red line indication for a lot of application fields.

owing to the special use of a qualified glass coated lens, this 635nm red laser line generator is always working well with high quality red laser light source emission, and ultra fine red line projection within different line lengths. it is working well with different line lengths within 0.5 meter to 6 meters. in addition, when this 635m red laser module is working well as an accessory part, it also makes highly clear red line indication for a lot of application fields, including laser cutting, saw mill, lumber machine, textile garment processing and high tech work etc.

together with 635nm red laser line generator and dc power supply, it always enables freely installed distance of 3 meters and the easiest reaching of red line indication onto any vertical or horizontal surface. it gets unique use of adjustable focus optic lens, after its immediate red laser light concentration, this red alignment laser achieves increasing accuracy and brightness red line projection at greater distance and higher lighting working occasions. it is a key issue for users to take active laser safety measure and wear correct laser safety goggles until achieving easy, free and secured use in all working occasions.

until the time users are in need of ultra clear and stable line indication for a lot of application fields, it might not be limited by long distance, high height and others etc. however, under operation with constant technical innovation of 650nm red laser diode tech, it has been created into a quite practically used device of a red laser line generator. it enables long lasting red laser beam and red reference line projection from laser beam aperture. whenever ultra compact size tube made 650nm red laser module gets proper mounting onto those of machine or device, either it is pointing at close or long distance, it always brings users a good direction, low price and long lasting red line indication for a lot of raw material processing works continuously.

designed with an ac/dc adapter, comparing with a simple red laser pointer only used for temporary dot positioning work, this 650nm red laser line generator is able to make long lasting red laser beam emission from beam aperture. it is merely effected by any working environments. when it accepts wide range electric current of 100v to 240v, after high efficiency conversion of 5v, 9v 1000ma dc power supply, it just makes sure of constant red laser beam emission at long extending distance. in addition, besides its formal use of close distance and inner room, this 650nm red laser module also makes quite satisfied red line instruction for long distance and formal lighting working occasion as well.

on condition that 650nm red laser line generator applies a qualified separate crystal lens within wide fan angles, it is able to project the best quality red laser light. it gets even brighter and visible red laser beam than formally equipped glass or plastic coated lens. in addition, when it gets high uniformity and high fineness red reference line within 0.5 meter to 6 meters, after its correct selection of output power and optic lens fan angle, this direct diode emission made 650nm red laser module is able to provide users quite satisfied line positioning results for laser cutting, saw mill, textile garment processing, lumber machine or others etc.

on condition that uniform beam 650nm red laser line generator gets special use of apc, acc driving circuit board design, within wide range output power of 5mw to 100mw, it is keeping work with constant red laser beam and red line indication at long extending distance. it enables long serving lifetime and reduced possibility of tube burning out or damage. when red alignment laser gets proper adjustment of line fineness and line emitting direction, within the greatest work distance of 25 meters and formal lighting working occasion, it brings users the best line alignment experience for all application fields perfectly.

In any type of high precision and high fineness line generation at different work distances, even though it is far more enough than formal hand reaching, it still brings users a low production cost and long lasting line alignment with a 650nm red laser line generator. It keeps work with intense red laser beam emission directly from a 650nm red laser diode. In any type of industrial and high tech precise machinery processing work fields, only after its correct use of output power and optic lens fan angle, this direct diode emission made 650nm red laser module just brings users quite easy reaching and long lasting red line indication for a lot of application fields effectively. 
When users are in need to make long lasting line generation, this 650nm red laser line generator should have to be made with good thermal emitting system. The basic use of an import 650nm red laser diode just achieves at least 40% improvement of laser beam stability. For the most important of all, after its special use of 16mm and 26mm diameter anodized aluminum alloy housing tube design for different output power, this 650nm red laser module just gets excellent thermal emitting and thermal stabilization, and achieves the most reliable red line alignment within long lasting work time of 10 hours per day. 
Under operation with a qualified glass coated lens within wide fan angles of 10 to 110 degree, cooperating with strict laser beam stability test up to 24 hours, the usual use of a 650nm red laser line generator obtains ultra fine and straight red reference line with various line lengths. In any type of industrial or high tech precise line positioning work field, once users are getting basic learning of required line length, line fineness and work distance, this direct diode emission made 650nm red laser module enables correct use of output power and optic lens fan angle, and ultra clear and fine line indication within long extending distance of 25 meters. 
On the basis of APC, ACC driving circuit board design, available with wide range output power of 5mW to 100mW, this 650nm red laser line generator is working well with constant output power and electric current supply, and long serving lifetime of more than 8,000 hours. Any time this alignment laser gets adjustment of laser line fineness, it is able to make the clearest line instrument for all precise machinery processing works. For the most important of all, any time it gets high power up to 50mW to 100mW, users should just take basic laser safety measure and wear proper laser safety goggles until achieving easy and free line measurement perfectly.

After generating highly intense and visible red laser beam emission directly from 650nm red laser diode, the real use of a 650nm red laser diode module is making a good job for those of industrial and high tech precise dot measuring work fields. It is applying an inner part of thermal emitting system inside different dimension metal housing tube. In practical industrial precise dot measuring work fields, only after correct use of output power and proper installation onto those of machine or device, this direct diode emission made 650nm red dot laser brings users easy reaching, good direction and high precision dot indication for a lot of raw material processing works effectively. 
The basic use of a 650nm red laser diode module has to work for a quite long time, for the most important of all, it should have to maintain its stable performance in long lasting use. The advanced use of an import 650nm red laser diode gets wide range output power of 5mW to 100mW. Cooperating with a metal heat sink cooling system inside different dimension metal housing tube, after proper use of 16mm diameter tube for low power laser, and 26mm diameter tube design for high power 650nm red dot laser up to 30mW to 100mW, it just achieves high level of laser light cycling use, and highly reliable red dot indication for a lot of raw material processing work fields. 
When there are a lot of working surfaces human hands cannot reach easily, this 650nm red laser diode module still shows its superiority. The advanced use of a durable anodized aluminum alloy housing tube enables wide range operating temperature stabilization and highly reliable red reference dot projection under any other harsh working occasion of mechanical moving or shocking as well. On the basis of a qualified glass coated lens, whatever output power it is selected, this glass coated lens made 650nm red dot laser keeps work with high quality red laser light source emission and ultra clear and precise red dot projection as long as 25 meters. 
According to the special use of APC, ACC driving circuit board design, available with wide range output power of 5mW to 100mW, this 650nm red laser diode module is working well with the most reliable dot alignment, and long serving lifetime of more than 8,000 hours. It gets no effect by increasing temperature, and reduced possibility of tube burning out or damage. When this industrial alignment laser gets proper use of output power and freely adjusted laser dot diameter, it gets highly concentrated red laser light source emission and increasing accuracy dot measurement at great distance. According to high attention to thermal energy hurt to eyes and proper wearing of laser safety goggles, it brings users no danger and no mistake use for all working occasions effectively. 

No matter dot alignment work is processing at close or along distance, even though it is not easy to reach with manual dot projecting tool at all, however, it still makes a good job for users to operate a direct diode emission made device, such as a 650nm red laser diode module. Among all kinds of visible laser devices, owing to its long developing history and mature red laser diode tech, after its mass production, the basic use of this dot laser alignment tool has just got the lowest price and the most stable red reference dot projection for all kinds of precise machinery processing works effectively.
The usual use of a 650nm red laser diode module is always working for a quite a long time and still maintains its stable and reliable performance. As a result, the primary design of an import 650nm red laser diode has just assured increasing laser beam stability of at least 40% in real use. In addition, different from formal used air or water cooling system, this direct diode emission made 650nm red dot laser has just adopted a metal heat sink cooling system inside the durable anodized aluminum alloy housing tube. As a result, whenever it gets superior nice thermal emitting and thermal conductivity, after continuous dot alignment work within ten hours, it still gets high level of laser light cycling use and highly reliable red dot projection in long lasting use.
Being made with the most durable anodized aluminum alloy housing tube available with wide range output power of 5mW to 100mWs. This red laser diode module just adopts different dimensions to diameter of 16mm and 26mm diameter design in practical precise dot measuring work, it always gets excellent thermal conductivity. In addition within wide range operating temperature and any other harsh working occur including mechanical calibration or shocking etc this red dot laser still gets perfect protection of itself and maintains highly reliable rad projection for multiple application fields covering laser marking, laser engraving, red laser sight, laser medical therapy and lab experiment work etc.
In a lot of lab institutes and colleges, owning to its its ultra compact size design, this 650nm red laser diode module always enables easy and convenient use in any corner of the world. Being made with ACC, APC driving circuit board design, whatever output power it is selected, it always keeps works with constant output power and electric current supply. There is also no effect by increasing temperature and serious electric current impact as well. Once users are trying to take active laser safety measures and wearing correct laser safety googles, this alignment laser always brings the users the most secured and easiest use in all application fields effectively.

Whenever line alignment work is processing with a long wavelength made 808nm infrared line laser module, not getting any barrier of night version, it is just an easy and quick job to make clear and accurate enough IR reference line projection under all night vision fields. It is getting even longer wavelength than any other visible laser devices. In practical IR line alignment work, this infrared laser line generator should only be equipping with an external DC power supply, after proper installation and adjustment of both line fineness and line projecting direction, it just makes sure of extremely fine and clear enough IR line alignment in distance.

The usual use of 808nm infrared line laser module is pointing onto various working surfaces, thus always trying to work with different line lengths and line finenesses. It is applying the most qualified glass coated lens with different fan angles. Whatever kind of working surface it is pointing, it is performing with high quality and high photoelectric infrared laser light emission from beam aperture. In addition, whatever kind of working surface it is pointing, it is projecting high linear quality IR reference line with different IR line lengths. When it gets freely selected fan angles of 10 degree to 110 degree, it is able to work with the most precise IR line positioning results for all precise device manufacturing works.

When 808nm infrared line laser module is pointing onto various working surfaces, it should have to work with super strong environmental stabilization. The employment of metal heat sink cooling system is configured with durable aircraft used aluminum alloy housing tube. In continuous IR line alignment work, it gets superior nice thermal conductivity, and extremely stable IR line projection within wide range operating temperature. In addition, usually within wide range operating temperature, under low or high temperature, infrared laser line generator is maintaining highly intense IR laser light and extremely fine IR line positioning result.

According to the use of APC, ACC driving circuit board, under operation with constant output power and electric current supply, 808nm infrared line laser module is always working without any laser tube burning out or damage. Within daily continuous IR line alignment of 8 to 10 hours, it is able to work with good laser light cycling use and up to 85% laser beam stability. When it makes quite easy screw of adjustable focus optic lens and immediate IR laser light concentration, this infrared alignment laser makes sure of the finest IR line alignment in use. Only if it gets high attention to any thermal energy hurt from invisible IR laser beam, after correct use of infrared laser safety goggles, it makes secured and quick line alignment in all occasions.