
850nm Multimode C-Lens Fiber Collimator
P/N: FIR-850-MM-CL-FC|SKU: 10114
Unit Price
MOQ: 1 pcs
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850nm Multimode C-Lens Fiber Collimator
The 850nm Multimode C-Lens Fiber Collimator is designed for efficient beam collimation and free-space optical coupling in multimode fiber systems operating at 850nm. Featuring precision-aligned C-lens technology, it delivers a stable and well-defined beam profile with low insertion loss and high return loss.
With an operating wavelength range of ±30nm around 850nm, this collimator supports multiple working distances (5 mm, 50 mm, and 100 mm) and maintains a compact beam diameter of ≤0.6 mm. It is compatible with OM1, OM2, OM3, and OM4 multimode fibers, making it ideal for a wide range of data communication and optical system applications.
Specifications
Parameter | Unit | Value |
|---|---|---|
Center Wavelength | nm | 850 |
Operating Wavelength Range | nm | ±30 |
Working Distance | mm | 5/50/100 |
Beam Diameter | mm | ≤0.6 |
Insertion Loss (Max.) | dB | 0.4 |
Return Loss (Min.) | dB | 50 |
Polarization Dependent Loss | dB | ≤0.2 |
Max Optical Power (CW) | W | 0.5/1/5/10 |
Fiber Type | - | OM1/OM2/OM3/OM4 |
Tensile Load (Max.) | N | 5 |
Package Dimensions | mm | Φ3.2 x L10 (Gold-Plated Tube), Φ2.8 x L9 (Glass Tube) |
Operating Temperature | °C | -5 to +70 |
Storage Temperature | °C | -40 to +85 |
Dimensions

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