Widely used in fluorescence excitation spectroscopy, Raman spectroscopy applications, spectral grouping applications, and astronomical observation applications, etc.
It can also be used in imaging optical systems, machine vision system applications, to eliminate interference light outside the available bands, and greatly improve imaging clarity Degree, and the sensitivity of the system.
Optical index
Center wavelength: LP 700nm +/- 5nm
Transmission band: 700nm~1100nm
Cut-off band: 200nm~705nm
Material: Acrylic
Transmission wavefront error: /4 @ 700 nm
Surface finish: 40-20
Center wavelength tolerance: ±1%
Transmittance T: Tavg>90%
Cut-off zone depth: OD4
Effective aperture: >90%
Incident angle: 0°
Size(Dia.T.): 25/28/50mm x 1.2mm
Diameter tolerance: +0.0/-0.1mm
Thickness: 1.2mm ±0.05mm
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Model Number : NM-1100-0120-LP
Type : Color Filter
Surface Quality : AR Coating
Thickness : 1.2mm
To Fit : Sports camera, CCTV LENS, IP Camera, Camcorder, Camera, Camera Drone, Digital Camera, Film Camera
Wavelength : Long Band Pass 700nm-1100nm
Circular Size : 50mm
Filter Shape : Circular
Filter Color : Black