UV/IR-Cut Filter 420mn-680nm Rectangular=42mm x 30mm Thick-1.5MM + CoatingCamera Astronomy Photography(42mm x 30mm x 2.0mm)

Description

• Size(Dia.T.): 42mm x 30mm
• Center wavelength: 700nm
• Transmission band: 420~680nm
• Cut-off band: 750~1100nm
• Material: UV Fused Silica

UV/IR-Cut Filter 420-680 nm Rectangular=42mm x 30mm Thick-1.5MM +Coating Camera Astronomy Photography 1PCS
Product description
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.
The UV/IR-CUT filters are designed to block ultraviolet and infrared wavelengths and to capture the luminance in monochrome cameras. Also, this filter is needed to cut off unwanted wavelengths in colour cameras which are sensitive to these radiations. Using one shot colour cameras without these filters will cause unnatural colour balances.
Optical index
Size(Dia.T.): 42mm x 30mm
Center wavelength: 700nm
Transmission band: 420~680nm
Cut-off band: 750~1100nm
Material: UV Fused Silica
Transmission wavefront error: /4 @ 633 nm
90%
Cut-off zone depth: OD4
90%
Incident angle: 0
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Type : UV Filter
Origin : Mainland China
Surface Quality : Coating
Thickness : 1.5mm
To Fit : Sports camera, CCTV LENS, IP Camera, Camcorder, Camera, Camera Drone, Digital Camera, Film Camera
Mount Fitting : Drop-In
Wavelength : 420-680nm
Square/Rectangular Size : 42mm x 30mm
Filter Shape : Rectangular
Filter Color : Dichroic mirror

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