alignment laser – Page 3 – High Power Blue, Green, Red, Infrared Laser Modules

Good Collimation DC Power 635nm Red Laser Diode Module

Comparing with formally used 650nm red laser, the usual use of the wavelength of 635nm red laser is projecting at least three times brighter red laser light source emission with the same output power range. Cooperated with an import semiconductor laser diode and a qualified glass coated lens inside a durable housing tube, it is manufactured into a professional dot measuring device of a 635nm red laser diode module. It is working well with high purity and high brightness red laser light source emission at long extending distance. In practical precise dot measuring work, it gets featured advantages of clear light spot and good collimation. This red dot laser alignment tool has significant advantages in positioning accuracy and ease of use, and is widely used in industrial processing, medical and other fields.
The formal use of a 635nm red laser diode module always applies imported laser diodes and optic lens inside the durable anodized aluminum alloy housing tube, which enables highly clear red reference dot emission and ultra low laser beam divergence, and good collimation laser light emission in real use. It gets selected output power of 5mW to 100mW and high power up to 150mW to 500mW. On consideration of its good heat dissipation, this red dot laser is not only adopting different dimension housing tube, but also applying an internal metal heat sink cooling system. Whenever it makes long time lasting red reference dot projection within 8 to 10 hours per day, it gets enough time and space leaving for tube cooling down, and maintains ultra stable red dot indication in proper use.
Whenever 635nm red laser diode module gets constant electric power source supply, this special wavelength always assures highly visible red laser light emission with good monochromaticity, high brightness and high purity laser light color. Compared with traditional positioning methods, the red laser dot positioning effect is clear, and the position can be accurately determined, reducing errors and losses in the production process. Whenever red dot laser alignment tool is equipped with proper operating voltage DC power supply, after equipment with a mounting bracket, it enables easy installation and disassemble.
Equipped with APC, ACC intelligent feedback control circuit, this 635nm red laser diode module gets high-efficiency transmittance optical system, has the characteristics of low power consumption, high-efficiency optical power output, good consistency and long service life. It also obtains strong industrial applicability, can work in a variety of environments, and can adjust the brightness to adapt to different material surfaces and ambient light.
Applications of 635nm red laser diode module:
Industrial processing: red laser dot indication is commonly used in laser marking machines, laser welding machines, laser engraving machines and other equipment to accurately locate the processing position and improve processing accuracy and efficiency.
Clothing industry: high brightness red laser light source emission can be used for clothing button point light source positioning, cloth cutting machine cloth cutting auxiliary marking line positioning, sewing machine auxiliary marking line positioning, etc., to help workers more accurately perform cutting and sewing operations.
Medical field: ultra compact size tube made red alignment laser can be used for laser positioning, diagnosis and treatment, such as auxiliary positioning during surgery, or as an indicator light source in some medical testing equipment.
Measuring instruments: can be used in measuring instruments such as four-wheel aligners and rangefinders, using its collimation and high brightness to facilitate measurement and calibration.
Myopia prevention and control: Some red light therapy devices for myopia prevention and control use lasers of this wavelength to help control the development of myopia by simulating the red light in sunlight that is beneficial to the eyes.

High Visibility Glass Coated Lens 650nm Red Cross Line Laser Module

When 650nm red laser light is getting high naked eye recognition under natural light, in order to get more practical use in those of industrial and high tech work fields, laser tech engineer has just developed a quite professional measuring tool of a 650nm red cross line laser module. Even though it is used under higher lighting industrial environments, it can still present highly clear and bright two perpendicular red lines generation with accurate 90 degrees, reducing visual errors. Cooperated with proper operating voltage electric power source supply, this accessory part of red cross laser enables quite easy installation or integration, quick reaching and highly precise red cross line generation onto multiple working surfaces conveniently.
Usually 650nm red cross line laser module gets constant electric power source supply from an AC/DC adapter, which enables constant red laser beam emission at several miles far away. In addition, equipped with APC, ACC driving circuit board design, it enables perfect temperature control and electric current supply control, maintains stable output power and wavelength in industrial environments, such as temperature fluctuations and vibrations, and is not easy to attenuate in long term use. For the most important of all, being made with an inner metal heat sink cooling system, this red cross laser alignment maintains superior nice heat dissipation and ultra long time lasting red cross line projection as long as 10 hours.
Besides the use of a qualified glass coated lens with 10, 15 and 110 degree fan angles, this 650nm red cross line laser module is also equipped with adjustable focus optic lens. It generates high transmittance and high energy density red laser beam, and converts into ultra fine and straight red cross line source in distance. After quite easy screw of adjustable focus optic lens, when highly powerful red laser light source is concentrated, it enables increasing accuracy and brightness cross line generation for all precise mechanical processing works. The width of red cross line and the accuracy of the intersection can reach the millimeter level, meeting the positioning requirements of precision processing scenarios, such as micro-assembly of electronic components.
General use of 650nm red cross line laser module in industrial production:
Machining positioning: It projects red cross-lines on lathes, milling machines and other equipment to assist in workpiece clamping and tool alignment, such as marking cutting paths during sheet metal cutting to reduce manual calibration errors.
PCB board manufacturing: Used for position marking of circuit board drilling and patch processes to ensure accurate component welding positions and improve production line automation efficiency.
Wood/stone processing: Project cross-lines in woodworking machinery (such as electric saws and engraving machines) to help operators quickly align materials and control cutting angles and sizes.
Assembly line calibration: In automated production lines, red alignment laser is used for position calibration of multi-station equipment to ensure accurate docking of workpiece transmission paths and processing modules.
Construction: Installed on tower cranes, elevators and other equipment to assist in vertical positioning during hoisting operations, or to mark horizontal/vertical reference lines on walls and floors.

Structure Advantages of Non Gaussian Beam 650nm Red Line Laser Module

650nm red line laser module non Gaussian distribution

What is an efficient job to make ultra clear and precise enough line indication at various work distances? It might be far more enough to reach with prior line drawing or printing work at all. On consideration of high level of accuracy and high brightness line projection onto multiple working surfaces, laser tech engineers have just designed and manufactured a professional line measuring tool of a 650nm red line laser module within uniform beam distribution. Being made with constant electric power source and internal thermal emitting system inside different dimension metal housing tube, the usual use of a laser line generator has just achieved ultra stable, long time lasting and highly precise red line indication onto multiple raw material surfaces conveniently.
The special use of a uniform beam 650nm red line laser module is applying a qualified separate crystal lens within 10 to 93 degrees fan angles. The energy distribution of the non Gaussian beam is more uniform, avoiding the problem of “bright center and dark edge” of traditional Gaussian light. The red laser light brightness consistency of the projected straight red laser line is good, and the clarity of the marking line is not effected by the distance, high height and other complex working environments etc. Even though laser line generator is pointing at quite long work distance, it still maintains ultra high brightness and high fineness red line indication as expected, which is working for long distance or large scale calibration fields.
In order to improve line aligning accuracy at various working distances, this non Gaussian beam 650nm red line laser module gets special use of adjustable focus optic lens design. Besides its proper selection of both of output power and optic lens fan angle, it also enables quite easy screw of beam aperture part, thus it gets highly concentrated red laser light source emission, and converts into an increasing accuracy and fineness red reference line projection at even longer work distance and higher lighting working occasions as well. Available with wide range output power of 5mW to 100mW and high power up to 150mW to 500mW, this red laser line generator is not simply used for close distance and inner room line projection, it also makes sure of quite satisfied line positioning results within the maximum work distance of 25 meters and other ambient lighting occasions as well.
According to quite easy installation and integration with industrial device or equipment, uniform beam 650nm red line laser module is used as an accessory part, which is able to make clear and precise line indication for multiple working occasions, including laser cutting machine, saw milling, lumber machine, textile garment processing, military targeting and scientific experiment work etc. Whenever this industrial alignment laser is selected with high power for longer distance and higher lighting occasions, it is a key issue to take active laser safety measures and wear proper 650nm wavelength preventing laser safety goggles until achieving easy and secured measurement conveniently.

Precise Positioning 650nm Red Line Laser Module For Industrial Machinery

What is an efficient job to make ultra clear and fine enough line indication? In order to get ideal line alignment accuracy onto multiple working surfaces, not limited by long distance, high height and other complex working environments etc, none of manual or mechanical line aligning tool can be comparable with a high density beam emitted tool of a 650nm red line laser module. It applies a qualified glass coated lens and import red laser diode inside different dimension metal housing tube. According to its proper installation or integration into industrial device or equipment, a correct output power and optic lens fan angle made laser line generator is able to work with highly clear line positioning, trajectory guidance and dimension calibration in industrial machinery.
Whenever 650nm red line laser module gets constant electric power source from an AC/DC adapter, cooperated with a qualified semiconductor laser diode within 5mW to 100mW and high power range of 150mW to 500mW, it is always working well with highly concentrated red laser light energy emission from beam aperture. In addition, according to its basic design of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, this laser line generator is not only getting superior nice heat dissipation, but also maintains ultra clear and stable red reference line projection in a lot of working environments, not effect by quite low or high temperature, different humidity, and other harsh working occasions as well.
Multiple applications of Gaussian beam 650nm red line laser module:
Mechanical processing and cutting equipment.
Metal/non-metal material cutting: ultra compact size tube made laser line generator enables easy installation on laser cutting machines and CNC shearing machines, the red laser line is projected to mark the cutting path. The central high-brightness red line can accurately align the edge of the material to avoid manual marking errors.
Stamping and mold positioning: When installing the mold of the stamping machine and injection molding machine, the red alignment laser line assists in calibrating the mold position to ensure that the upper and lower molds are aligned to avoid deformation of the workpiece or increase in scrap rate due to installation deviation.
Automated assembly line and assembly
Material sorting and conveying guidance: Laser lines are projected on the conveyor belt of the assembly line to mark the material placement position or conveying trajectory, and automatic sorting is achieved with sensors.
Product alignment and splicing: When welding automotive parts and splicing furniture panels, red lines emitted from a laser line generators are used as reference lines to ensure that the edges of components are aligned. For example, before welding car doors, laser lines mark the weld position to ensure welding accuracy and sealing.
Woodworking and building materials processing
Wood cutting and drilling positioning: Gaussian light 650nm red line laser modules are used on woodworking sliding table saws and engraving machines, and red laser lines mark the cutting size or drilling position of the wood board. During the installation of the integrated ceiling, the laser line assists in marking the horizontal/vertical reference line of the keel installation to ensure the flatness of the ceiling.
Stone processing and paving: When cutting marble and tiles, the red alignment laser line marks the cutting angle and size to avoid manual measurement errors; when paving wall tiles, the laser line is used as a horizontal reference to ensure that the tiles are arranged neatly.
Measurement and calibration equipment
Dimension detection and calibration: 650nm red laser line generator is installed on a three-coordinate measuring machine and industrial visual inspection equipment, Gaussian red laser light is used as a reference line to assist in measuring the straightness and parallelism of the workpiece. When installing large equipment (such as machine tool guide rails), the laser line calibrates the straightness of the guide rail to ensure smooth operation of the equipment.
Construction engineering marking: In measuring instruments such as total stations and levels, Gaussian light 650nm red line laser modules project long-distance red laser lines for reference positioning of building foundations and wall masonry, especially suitable for outdoor strong light environments (higher visibility of the central high-brightness light spot).

Application Advantages of 445nm Blue Line Laser Module in the Cutting Industry

When line projecting work is processing onto different working surfaces, it makes an efficient job to operate a ultra high brightness and highly straight line projecting tool of a 445nm blue line laser module. It applies advanced 445nm blue laser diode tech and a qualified optic lens with wide fan angles inside a high duration metal housing tube, which enables ultra high transmittance and high energy density blue laser beam emission, and high efficiency conversion of ultra fine and straight blue reference line projection at long work distance. Based on constant electric power source supply and proper integration with other cutting machine or equipment, it enables ultra clear, fine and straight blue line indication onto various working surfaces conveniently.

After quite easy connects with an AC/DC adapter, 445nm blue line laser module begins to work with highly clear and fine blue reference line projection onto different working surfaces. When cutting metal sheets, acrylic, leather and other materials, the blue straight line projected is directly used as the visual reference of the cutting trajectory so as to avoid manual marking errors, such as hand shaking, blurred markings. This laser line generator with correct output power and optic lens fan angle is especially suitable for alignment when cutting multiple layers of materials, ensuring that each layer of cutting lines completely overlaps. For cutting curves and special-shaped parts, the blue laser line can dynamically follow the movement of the cutting head to help the operator or visual system calibrate the cutting path in real time and reduce contour deviation.
Being made with a qualified glass coated lens within 10 to 110 degree fan angle inside a durable anodized aluminum alloy housing tube, the genuine use of a 445nm blue laser line generator makes sure of quick response and easy reaching of blue reference line onto any garment cloths. Within reduced debugging time, there is no need to manually mark the cutting repeatedly. The blue laser line is projected immediately after the equipment is started, and the cutting process is directly entered. Single batch production can save 10%-30% of preparation time. Whenever this ultra compact structure made 445nm blue laser module is cooperated with processing cutting machine or device, after proper use of electric power source supply, it enables positioning and cutting integration automated operation, especially suitable for large scale order production.
Whenever 445nm blue line laser module gets proper mounting onto other cutting device or equipment, it just help operators to make high efficiency process of metal cutting, non metal cutting, stone and glass cutting, and CNC equipment linkage etc. Based on its high precision and high straightness blue line indication, after its proper adjustment of laser line fineness and line emitting direction, this blue alignment laser enables high efficiency and low production cost line generation for a lot of cutting works. Furthermore, when laser users are aware of powerful blue laser radiation and thermal energy hurt to eyes, after proper wearing of 445nm wavelength preventing laser safety goggles, it just assures easy, secured and long time lasting line generation for all working occasions effectively.

Advantageous Use of Gaussian Beam 445nm Blue Line Laser Module

What is an efficient job to make clear and ultra fine line indication onto various working surfaces, even though it is pointing under high lighting working occasion, a lot of engineers and professionals would prefer to make use of a high energy density beam emitted tool of a 445nm blue line laser module. 445nm blue laser light is more conspicuous than infrared or green light under natural light, especially in dark backgrounds or long-distance scenes (such as outdoor engineering positioning). After quite easy connects with an external electric power source and proper integration with other industrial device or equipment, this intense beam emitted laser line generator enables ultra clear, fine and stable blue line indication for all precise machinery processing works conveniently.

Cooperated with a qualified glass coated lens within wide fan angles of 10 to 110 degree, after its connects with AC/DC adapter, this 445nm blue line laser module keeps work with highly powerful and high intensity Gaussian beam emission from an inner 445nm blue laser diode directly. It gets wide range output power of 50mW to 500mW, being made with an inner thermal emitting system, it always gets good heat dissipation and ultra stable blue reference line projection within long time lasting work time of 10 hours per day. For the most important of all, comparing with other similar color blue laser light source, this blue laser line generator gets good wavelength consistency and narrow spectral width, which is suitable for scenes with high requirements for monochromaticity (such as optical measurement).

When 445nm blue line laser module gets constant electric power source, after correct use of output power, operating voltage electric power source and optic lens fan angle, this Gaussian beam 445nm blue line laser module is applied for various industrial processing works. Unlike the use of any prior line drawing or printing work, within the lowest time and energy consumption, this laser line generator always takes the lowest energy and time consumption, and makes sure of quite satisfied line positioning results for a lot of application fields.

General application:

Industrial processing and measurement: 445nm blue line laser module is used for positioning markings for laser cutting and engraving (such as linear guidance during wood and metal processing), or as alignment blue reference line in mechanical assembly (such as machine tool guide rail calibration).

Medical and beauty equipment: Some low-power laser line generator can be used for spot positioning of skin treatment equipment (such as position marking during laser hair removal and tattoo cleaning).

Consumer electronics and display: used for optical path assistance of laser projection keyboards, AR/VR devices, or as laser pointers (such as laser pens for teaching and demonstration).

Scientific research and experiments: blue alignment laser is used as monochromatic light sources in optical experiments and spectral analysis, or for optical path calibration of laser radar (LiDAR).

Advantageous Use of Direct Diode Emission 445nm Blue Laser Diode Module

Whatever kind of working surface users are in need of long time lasting and ultra stable dot indication at a longer distance and higher lighting working occasions, even though it is not workable at all to rely on manual dot projecting tool, it should be a much more efficient job to operate a high intensity beam emitted tool of a 445nm blue laser diode module. It keeps work with intense and powerful blue laser beam emission from an inner laser diode directly. For the most important of all, featured by basic thermal emitting design and constant electric power source supply, this short wavelength made 445nm blue dot laser makes sure of quick response, good direction and ultra clear blue reference dot projection for a lot of precise machinery processing works constantly.

When 445nm blue laser diode module applies an AC/DC adapter as its electric power source, it gets no need to spend extra time on alkaline battery change. Employed by an import 445nm blue laser diode within 50mW to 100mW as its beam emitting source, together with its inner thermal emitting system, it always gets larger space leaving for tube cooling down, and achieves ultra stable and reliable blue dot alignment as long as 10 hours per day. For the most important of all, owing to its good performance of good heat dissipation, the genuine use of a 445nm blue dot laser gets no effect by overheating and over current in continuous use.
According to quite easy mounting of an accessory part of a 445nm blue laser diode module onto any other industrial machine or device, it makes sure of easy reaching and long time lasting blue dot projection for all precise machinery processing works. Based on the real work distance and lighting occasion, after correct use of output power, it makes sure of quite satisfied dot measurement for a lot of applications as below:
Consumer electronics: highly bright blue laser light source is used for laser pointers, laser pens for demonstration or guidance, and light source modules for some high-end projectors and photocuring 3D printers.
Industrial field: 445nm blue dot laser is used as the transmitting end of laser rangefinders and laser locators for precise positioning in mechanical processing and construction; light source for laser barcode scanners.
Scientific research and medical treatment: high density blue laser light source emitted from a 445nm blue laser diode module is used for spectral analysis and optical testing in scientific research experiments, auxiliary light sources for some low-power medical equipment (such as positioning instructions for skin treatment).
Entertainment and display: short wavelength made 445nm blue laser light is applied for laser stage lights and outdoor light shows use the high brightness and color saturation of blue lasers to create visual effects.
Structural advantages of 445nm blue laser diode module:
Configured with semiconductor 445nm semiconductor blue laser diodes (LD) with collimating lenses and drive circuits for integrated design, small size (common sizes such as 5-10mm diameter), which is easy to embed in small devices. Being made with a qualified glass coated lens and heat dissipation structure inside a durable anodized aluminum alloy housing tube, it enables long time lasting blue dot projection, easy maintenance and replacement, while improving the stability of the optical path. Being made with built in micro heat sinks or metal bases, blue alignment laser gets reduced temperature accumulation during long time operation and extending service life for all application fields effectively.

Industrial Field Used Uniform Beam 515nm Green Laser Line Generator

In practical precise mechanical processing work fields, not able to rely on any prior line drawing or printing work, it would be a much better solution for operators to select a uniform beam 515nm green laser line generator. It applies a sensitive color and highly bright beam emitted 515nm wavelength laser diode, cooperated with a qualified separate crystal lens within wide fan angles, it is able to work with highly bright and high sensitivity forest green laser beam emission. Either it is used for indoor or outdoor working occasion, after quite easy connects with an external electric power source, this direct diode emission made 515nm green laser module is able to provide operator ultra clear, fine and straight green reference line. It is convenient for easy observation and operations.

The usual use of a uniform beam 515nm green laser line generator is required to generate different line length and line fineness at various work distances. It applies a high quality 515nm green laser diode and qualified separate crystal lens within wide range fan angles of 10 to 93 degrees. It is in need to make long time lasting green reference line projection onto different working surfaces. When it projects non Gaussian distribution green laser light source from beam aperture, this 515nm green line laser is generating up to 85% uniformity green reference line onto different working surfaces. For instance, either it is used for close or long distance, it maintains the same line brightness from middle part towards both ends, thus it is able to provide users high level of accuracy line generation at great distance effectively.
In process of long term continuous line positioning works, according to the use of a metal heat sink cooling system and APC, ACC driving circuit board design inside its durable anodized aluminum alloy housing tube, the real use of a uniform beam 515nm green laser line generator is keeping work with good heat dissipation, long time lasting green laser beam and green line projection. It gets no effect by overheating and over current impact, thus it allows long time lasting green alignment laser line projection and long serving lifetime in proper use. It can also reduces the fluctuations in laser power and light spot quality caused by changes in temperature, voltage and other factors.
Applications in industrial fields:
Laser cutting: highly precise green reference line projected from a 515nm green laser line generator can be used for cutting materials such as stone, cloth, wood, etc., providing accurate cutting markings, improving cutting accuracy and efficiency, and reducing material waste.
Welding positioning: In the welding links of lithium battery shells, top covers, sealing nails and pole ears, 515nm green laser module can provide stable and reliable welding positioning, ensure accurate welding positions, improve welding quality, and ensure the integrity and safety of battery structures.
Quality inspection: Projecting alignment laser lines onto the battery surface and using cameras to capture the distortion of lines can achieve accurate detection of subtle defects on the battery surface. It can also be used for surface inspection of other industrial products to quickly discover defects that are difficult to detect with the naked eye.

Highly Precise Dot Positioning Tool of 515nm Green Dot Laser Module

After constant technical innovation of 515nm green laser diode tech, not simply made into a laser pointer, it is created into a professional dot aligning tool of a 515nm green dot laser module. In order to assure its long time lasting green laser beam emission from beam aperture, it has just applied a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube. Whenever it gets superior nice thermal emitting and heat dissipation, after correct selection of output power and operating voltage electric power source, this accessory part enables highly clear, stable and precise green reference dot projection onto various working surfaces constantly.

The basic use of a 515nm green dot laser module is in need to work for a quite long time, for the most important of all, it applies an import 515nm green laser diode within 5mW to 200mW. It is cooperated with a metal heat sink cooling system inside its different dimension housing tube, as a result, it always gets good laser beam stability and ultra long time lasting green reference dot projection within daily operating time of 8 to 10 hours per day. In addition, according to real work distance, lighting occasion and other working environment, after correct use of output power, 515nm green laser alignment tool is able to make ultra clear green reference dot projection for multiple working occasions, including close distance, long distance, multiple ambient lighting occasions etc.

When 515nm green laser diode module gets quite low laser beam divergence of less than 1mrad and special TEM00 laser beam mode, it just gets ultra compact size green reference dot projection. When it applies a qualified glass coated lens in front of laser beam aperture, after its operation with high transmittance and high energy density forest green laser beam emission, it also converts into increasing accuracy and brightness green reference dot for greater distance and higher lighting occasions as well. In addition, after its easy screw of adjustable focus optic lens, after its immediate forest green laser light source concentration, this 515nm green dot laser alignment tool gets efficient conversion of high level of accuracy dot measurement immediately.

General use in industrial mechanical processing:

Being made with ultra compact structure tube design, 515nm green dot laser module is operating easily as an accessory part, which is able to make clear dot positioning and measurement for laser marking, laser engraving, drilling system, 3D printing and measurement work etc. It gets high contract forest green laser light source with raw material surfaces, even though it is pointing under dark working occasion, it still makes ultra clear and precise green alignment laser dot projection in distance. Furthermore, when it is operating with basic obeying of laser safety issue, after proper wearing of 515nm wavelength preventing laser safety glasses, it just makes easy, free and secured dot measurement for all working occasions.

Low Beam Divergence Fan Angle 515nm Green Laser Diode Module Review

What is an efficient job to make ultra clear and precise dot indication at longer distance than formal hand reaching? It might be far more enough than formal hand reaching, not easy to reach with a simple green laser pointer or other prior dot positioning work, it would be a much better solution to operate a high energy density beam emitted tool of a 515nm green laser diode module. Cooperated with its inner thermal emitting system and qualified optic lens inside different dimension metal housing tube, only if this ultra compact size tube made 515nm green dot laser gets proper installation or integration, this accessory part is able to make ultra clear, precise and long time lasting dot indication onto multiple raw material surfaces conveniently.

Owing to the adoption of wavelength of 515nm green light band among all visible optical spectrum, human eye visual sensitivity is high, and the subjective brightness is about 5 times that of red light at the same power. When 515nm green laser diode module applies an import 515nm green laser diode within 5mW to 100mW and high power up to 150mW to 200mW, it gets different laser safety classes of IIIa, IIIb, and IV. Cooperated with an inner metal heat sink cooling system inside a durable anodized aluminum alloy housing tube design, the genuine use of a 515nm green dot laser alignment gets superior nice heat dissipation and thermal conductivity, and ultra long time lasting green reference dot projection within long lasting work time of 10 hours per day.

Whenever glass coated lens made 515nm green laser diode module gets quite low laser beam divergence of less than 1.5mard fan angle, and special tem00 laser beam mode, no matter it is pointing at close or long distance, it still makes sure of ultra compact size and precise green reference dot projection at different work distances. In process of long time lasting dot measuring works, the green alignment laser dot is small after long distance transmittance, such as 10 meters, and maintaining high energy concentration in continuous use.

Cooperated with different operating voltage electric power source, such as 5V, 9V, 12V 1000mA AC/DC adapter, not spending extra time on battery change, the usual use of a 515nm green laser diode module always makes sure of long time lasting green laser light source emission, ultra precise and bright green reference dot generation for multiple application fields, covering industrial and manufacturing, intelligence device, laser medical therapy and biotech, military targeting etc. Whenever green alignment laser is operating with basic obeying of laser safety issue, after proper wearing of 515nm wavelength preventing laser safety glasses, it just makes sure of easy, secured and noncontact dot measurement for all working occasions conveniently.