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Ultra long distance collimating lens 525nm (3KM focal length 320mm FC/PC)
Ultra long distance collimating lens 525nm (3KM focal length 320mm FC/PC)
The optical fiber output is collimated and reshaped into a large spot, suitable for high-power, long-distance transmission, and pulsed output lasers. Within the operating range, the light exhibits excellent collimation, with a uniform energy distribution and sharp, clear edges. The design adopts a multi-lens series with air gaps, compatible with single-mode, multi-mode, and large-core optical fibers, enabling functions such as remote sensing, illumination, and interference.
Product features:Standard fiber optic input with FC or SMA connectors、 Collimated space beam output、 Suitable for wavelengths in the range of 405 nm to 1.55 μm、 Collimation distance suitable for ≥2 km、 Beam energy concentration、 Multi-lens design with dual-sided antireflection coating on lenses to improve transmission efficiency
Application area:
Unit Price
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Part Number
NIR-CLM-W525-100-3-62.5/125-FP
Lead Time
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Stock
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General Parameters
Dimensional Drawing

525nm Ultra-long Distance Collimating Lens

Working Wavelength

Output Spot Diameter

Beam Divergence Angle

Effective Focal Length mm

Transmission Distance

Fiber Type

Connector

525±20nm

80

0.20mrad

250

2km

62.5/125

FC/APC

FC/PC

SMA905

100

0.15mrad

320

3km

150

0.10mrad

400

5km

905nm Ultra-long Distance Collimating Lens

Working Wavelength

Output Spot Diameter

Beam Divergence Angle

Effective Focal Length mm

Transmission Distance

Fiber Type

Connector

905±20nm

80

0.20mrad

250

2km

62.5/125

FC/APC

FC/PC

SMA905

100

0.15mrad

320

3km

150

0.10mrad

400

5km

1550nm Ultra-long Distance Collimating Lens

Working Wavelength

Output Spot Diameter

Beam Divergence Angle

Effective Focal Length mm

Transmission Distance

Fiber Type

Connector

1550±20nm

80

0.20mrad

250

2km

62.5/125

FC/APC

FC/PC

SMA905

100

0.15mrad

320

3km

150

0.10mrad

400

5km


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