Instrument Expert
Original factory packaging
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-20
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Datasheet(CN) Datasheet(EN) User's Manual
The B3-IR-FILTER is a color glass filter specifically designed for IR applications. Acting as a low-pass filter, the B3-IR-FILTER cuts all the wavelengths below 1250 nm and only lets the IR wavelengths pass. It transmits approximately 70% of the incident light.
Specifications
| Measurement capabilities | |
| Spectral range | 1250 - 1350 nm |
| Parallelism | < 3 arcmin |
| Maximum power | 1 W |
| Surface quality | 80-50 Scratch-Dig |
| Surface flatness | < λ/4 |
| Thickness | 6.3 mm |
| Damage thresholds | |
| Damage thresholds | 30 W/cm2 |
| Physical characteristics | |
| Dimensions | 30.5? X 11.4D mm |
| Weight | 0.04 kg |
| Mounting thread | SM1 |
| Clear aperture | 80% of area |
| Adaptor included | SM1 / C-Mount |
| Dimensional tolerance | +0.0/-0.2 mm |
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