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Tunable Laser Beam Expanders 520nm 3mW Laser Designators

Product Name:
Laser Wavelength:
Output Power:
Beam Size:
Housing Material:
  • ALBE520D03G1


  • 90132000.99

  • Green  Visible 

  • 520nm 

  • CW  Dot 

Tunable Laser Beam Expanders 520nm 3mW Laser Designators

laser wavelength chart

AimLaser produces Red and Green Laser Beam Expanders or Laser Designators with adjustable focus. The zoom beam expander is used in systems with a long beam path to keep the beam collimated or to vary the laser beam sizes. 

Main application fields are for mining area, highway, railway, tunnel, bridge, high building and pipe installation's laser orientation, positioning and alignment.

※ 520nm 3mW Green Laser Designator Descriptions

The ALBE520D03G1 is a green laser beam expander with adjustable focus. The maximum laser output power is 3.0mW at 520nm.

※ 520nm 3mW Green Laser Designator Optical and Electrical Characteristics

Model Number ALBE520D03G1 Green Laser Designator
Wavelength 520nm
Output Power ≤3.0mW
Laser Mode CW
Beam Size ≤45mm@800m
Divergence 0.5mrad
Optics Optical Glass Lens
Operating Current <200mA
Operating Voltage 90-250VAC
CDRH Class Class IIIa
Circuit control Auto Constant Current (ACC)
Circuit Protection Static, Surge, and Reverse Polarity Protected
Working Temperature -10℃ to 50℃
Storage Temperature -20℃ to 60℃
Dimensions Φ42x154mm 
Housing Material Black Anodized Aluminum
Life Span 10,000Hrs

Laser Beam Expanders-AIMLASER (2) Variable Beam Expanders for Mining-AIMLASER (2)

※  Laser Beam Expander Applications

  1. Bridge

  2. Tunnel

  3. Railway

  4. Highway

  5. Mining Area

  6. High Buildings

  7. Pipe Installations

  8. Laser Orientation

  9. Laser pointing

  10. Laser positioning

  11. Laser surveying

  12. Laser Alignment etc. 

※ Why buy Laser Beam Expanders from AimLaser?

  1. Provide One year warranty

  2. Offer customized solutions

  3. Normal sample lead time: within 2 weeks

  4. Conform to ROHS, FDA, IEC, SGS standards

  5. ISO9001:2008 certified laser module manufacturer

  6. Using original Laser Diodes from Arima, Osram, Nicha and branded chips

※ Laser Modules Production Process

Laser Module Production Process

※ Laser Modules Production EquipmentLaser module production equipment

※ Laser Modules Testing Equipment

Laser Module testing equipment

※ Laser Module Payment and Shipment

  1. MOQ: 1pc

  2. Delivery time: 3-20 days

  3. Shipment Terms: FOB Xi'an China

  4. Payment Terms: T/T, Western Union, PayPal

  5. Shipment Method: DHL, UPS, FedEx or TNT

※ Contact us

Aiming Laser Contact Info




  Xionghua Industrial Park NO.72 Jinye 1st Road, Yanta District, Xi'an Shaanxi P.R. China 710077

  +86-(0)29 81133385


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