Fiber focusing lens CL808-FFM1.3
RL-OL series fiber focusing lenses combine two aspheric lenses to focus light emerging from an optical fiber at different magnifications, producing focused spot sizes with different ratios to the fiber core diameter. Each aspheric lens has a broadband antireflection coating, R<1%@600-1050nm, to minimize surface-reflection loss. Standard fiber focusing lenses use an SMA905 fiber interface, have a design wavelength of 808nm and are available in 6 magnifications. Their compact construction makes them easy to integrate into existing equipment. The lens barrel has an M12X0.5 external thread and can fit standard Φ25.4mm optical mounts using an adapter. Contact the company for custom magnification, fiber interfaces or other operating wavelengths.
Overview
Specifications
| Parameter | Value |
|---|---|
| Design Wavelength | 808 nm |
| Magnification | 01:01.3 |
| Transmittance | >96 % |
| Working distance WD | 6.8 mm |
| Lens barrel outer diameter D | 12 mm |
| Lens barrel length L | 27.8 mm |
| Max Core Diameter | 400 mm |
| Numerical aperture | 0.22 |
| External thread | M12ⅹ0.5 |
| Fiber interface | SMA905 |
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