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KristerI wanted to take a moment to say how impressed I am with the results of the laser targets so far. Your attention to detail is truly showing, and it’s exciting to see this coming together so well. Thank you for your work and effort—it’s greatly appreciated! Can’t wait to see the final outcome!
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ChrisAwesome thank you so much for the great customer interaction I wish more companies would follow your lead and interact with their customers. Great job!
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YeoI have received the holographic sight in working order. I'm currently trying out the sights, and so it seems to be working well as advertised. I did notice some smudges or finger prints on the lenses, but those were easy enough to clean off. There are some minor things that could be changed or improved upon, but I will surmise them in
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RyanThank you! Its precision and parameters perfectly meet my expectations. I really appreciate your professional recommendation.
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ThomasI have to say, your holographic sight is truly impressive ... it can definitely rival EOTECH!
Red And Green Laser Beam Expanders 520nm 650nm For Industrial Alignment And Positioning

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xProduct Name | Green Laser Beam Expander | Wavelength | 520nm |
---|---|---|---|
Output Power | ≤30.0mW | Beam Size | ≤50mm@1200m |
Divergence | ≤ 0.5mrad | Operating Voltage | 90-250V AC |
Size | 42x154mm | Case Material | Black Anodized Aluminum |
Life Span | 10,000Hrs | Warranty | 1 Year |
Highlight | Green Laser Beam Expanders,Laser Beam Expanders 650nm |
Red and Green Laser Beam Expander 520nm 650nm Variable Magnification for Industrial Alignment and Positioning
Product Description
The Laser Beam Expander is an optical device designed to enhance and collimate laser beams, ensuring high precision and reducing divergence over long distances. It features an adjustable focus, to keep the beam collimated or to vary the laser beam sizes. Available in green and red wavelengths (520nm, 650nm), these laser designators are suitable for various industrial, scientific, and research applications.
Built with high-precision optics and durable housing, our laser beam expander offers a long-distance light path and high-brightness beam. These devices are perfect for laser orientation, positioning, and alignment in industries such as mining, highways, railways, bridges, and tunnels, where accurate laser systems are critical for construction and equipment setup.
The expander is also widely used in laser scanning, remote pointing, and environmental monitoring applications, supporting precise laser surveying and CO2 gas leak detection. With anti-reflective coatings, these expanders ensure maximum light transmission and efficiency, making them highly effective for a range of applications requiring reliable beam collimation and control.
Specifications
ITEMS |
SPECIFICATIONS |
Model Number |
520nm Green Laser Beam Expander |
Output Power |
≤30.0mW |
Laser Mode |
CW |
Beam Size |
≤50mm@1200m |
Divergence |
0.5mrad |
Optics |
Optical Glass Lens |
Operating Current |
<150mA |
Operating Voltage |
90-250V AC |
CDRH Class |
Class IIIb |
Circuit control |
Auto Power Control (APC) |
Circuit Protection |
Static, Surge, and Reverse Polarity Protected |
Working Temperature |
-10℃ to 50℃ |
Storage Temperature |
-20℃ to 60℃ |
Dimensions |
Φ42x154mm |
Case Material |
Black Anodized Aluminum |
Life Span |
10,000Hrs |
Features
1. High-collimated uniform laser beam.
2. High reliability and stability, long lifetime.
3. 1500m long-distance, minimal dispersion.
4. Campact and durable, wide operating temperature range.
4. Conform to ROHS, FDA, IEC, SGS standards.
6. ONE-year warranty and customized solutions.
Applications
The 520nm 650nm Green Red Laser Beam Expanders are used in:
● Laser positioning, alignment, and surveying in construction projects such as bridges, tunnels, highways, railways, and high-rise buildings, ensuring accuracy during installation and structural adjustments.
● Laser orientation, positioning, and alignment for efficient equipment setup in mining and coal industry operations and pipe installations.
● Industrial calibration tasks, including distance measurement, surface scanning, and equipment alignment in machinery and precision measurement systems.
● Laser scanning and research in optics, physics, and materials science, supporting detailed mapping, analysis, and experimental setups.
● Remote pointing, positioning, and illumination for satellite communication, environmental monitoring, and geophysical surveys, providing essential support in a variety of scientific and engineering fields.
Trade Terms
1) Payment: T/T, PayPal, Western Union, etc.
2) Shipment: FedEx, DHL, UPS etc.
3) Delivery Time: 5 - 20 days.
4) Shipment Terms: FOB Xi'an China
Why Choose Us
A. Over 20 years of laser experience.
B. Large-scaled facility 4,500sq.m2 and over 180 professional staff.
C. Use original LDs from Arima, Osram, Nicha and so on to guarantee reliability.
D. Strictly following ISO9001:2008 quality system.
E. Product conforms to FDA, IEC and GB standards.
F. Strong design and production capabilities, partners of famous brands.
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