275nm narrow band filter

275nm narrow-band pass filter is a deep cut-off band-pass filter in ultraviolet band. It is widely used in biomedical instrument detection, water quality detection instrument, biochemical analysis instrument, scientific research and experimental instrument and other equipment.

275nm Filter of water quality analyzer
Technical parameters
Items Parameters
Center wavelength 275nm+-5nm
Incident angle
Half peak bandwidth 14nm+-2nm
Peak transmittance > 25% (according to customer demand)
Product size 3mm-80mm (customizable)
Cut off wavelength 200nm-1100nm (according to the customer requirements)
Cut off depth T<0.1%
Product material k9
Surface quality No obvious depressions and projections, smooth on both sides and no bubbles
spectral curve
275nm uv filter supplier

In addition, We can customize the optical filters according to customer requirements or drawings.

For details, please consult:

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