NEEMOO UV IR Blocking Filter 21.6 x 34.6 mm Rectangle Thickness 0.55/0.7/1.1 mm 400-700 nm for DSLR Camera (21.6 x 34.6 x 0.7 mm)

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NEEMOO UV IR Blocking Filter 21.6 x 34.6 mm Features

• Wide cut-off bandwidth

• Deep cut-off depth

• High conversion steepness

• High transmittance

• AR Coating

About NEEMOO UV IR Blocking Filter 21.6 X 34.6 Mm

High-quality short-wave pass filter has the advantages of wide cut-off bandwidth, deep cut-off depth, high conversion steepness, and high transmittance. It can be widely used in fluorescence excitation spectrum measurement, Raman spectroscopy applications, spectral grouping applications, and astronomical observation applications, etc. It can also be widely used in imaging optical systems and machine vision system applications to eliminate interference light outside the available band. Improve imaging clarity and system sensitivity. Optical index Size(L.W.T.): 21.6 x 34.6 mm Center wavelength: CWL 700nm Transmission band: 400~685nm Cut-off band: 715~1050nm Material: UV Fused Silica Transmission wavefront error: λ/4 @ 633 nm Parallel difference: 90% Cut-off zone depth: OD4 Cut-off band steepness: 90% Incident angle: 0° Package Rectangle 21.6 x 34.6 mm 400-700 nm filter 1 PCS