Blue 490nm narrow band IR pass filter for deep-sea monitoring, square shape 490nm narrow band pass filter, 8.0*8.0*0.7mm
Model: IR490NB
Square:8.0*8.0 mm
Thickness: 0.7mm
Center wavelength: 490±5 nm
Half bandwidth: 15nm
Peak transmission rate: >90%
Cut-off depth: <1%
Color and Material: mirror glass
Tips:
- Round shape optional
- Custom size available
- For more IR filters, please feel free to contact us at sales01@megapixellenses.com; cctv.lens@foxmail.com