NEEMOO UV IR Blocking Filter Round Diameter 14 mm Thickness 0.3/0.55/0.7/1.0 mm Glass for Astronomy Photography 2PCS (Φ14 x 0.55 mm)

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NEEMOO UV IR Blocking Filter Round Diameter 14 mm Features

• Wide cut-off bandwidth

• Deep cut-off depth

• High conversion steepness

• High transmittance

• AR Coating

About NEEMOO UV IR Blocking Filter Round Diameter 14 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(Dia.T.): Φ14 mm Center wavelength: CWL 650nm Transmission band: 405~635nm Cut-off band: 725~1050nm 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 Round 14mm UV/IR Cut filter 2 PCS