current position:home page>Products>optical instrument>Gentec-EO>

Gentec-EO B3-IR-FILTER IR filter for BEAMAGE Camera

Updated:2025-03-20

Brand: Gentec-EO
Model: B3-IR-FILTER
Description: Gentec-EO B3-IR-FILTER IR filter for BEAMAGE Camera
Data download

Feedback
WeChat

QQ

Online Service

Product Details

Gentec-EO B3-IR-FILTER IR filter Description：

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	30.5Ø 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