BBP-3440-4075 nm

General Specifications:
Diameter: 25.4 mm +0/-0.2 mm. Custom sizing
Thickness: Specified in the filter list below (mm), tol ±0.2 mm
Blocking: Avg < 0.1 % UV to block high
Slope: < 5 % defined as:
Slope % = (λ*(80% of Tpeak)− λc)/λc * 100
Spectral measurements：
Spectral curve at room temperature and normal incidence angle is supplied with each filter type.
Description: BBP-HP1-HP2 in nanometers (HP 50 % of Tpeak)
(Ex BBP-0555-0695c nm, c stands for that the filter is classified after Cuton and Cutoff 5 %, instead of HP1 and HP2 50 % as normal)
Click on the specification, to see spectral characteristics for the filters in stock.