Player One CH4-125E 1.25" 8nm CH4 Filter E-series Methane Filter Optimized for CMOS and CCD Cameras

Player One CH4-125E 1.25" 8nm CH4 Filter E-series Methane Filter Optimized for CMOS and CCD Cameras

Description:
Player One E series is an upgraded series of the S series. It uses high-quality optical glass substrate and multi-layer composite coating technology. The series adopts a higher production standard than the S series. Optimized for CMOS/CCD cameras, it provides very professional results when you are taking photographs. Furthermore, it is suitable for astrophotography.

Specifications:
- Item name: 1.25" 8nm CH4 filter
- Frame size: 1.25 inches and thread M28.5*0.6
- Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm
- Lens thickness: 1.85mm
- Transmittance bandwidth: 8nm
- CWL (center wavelength): 889nm
- Surface accuracy: 1/4 lambda
- Peak transmittance: ≈90%
- Cutoff depth: OD4

Package Included:
- 1 x Methane Filter

Packaging Details:
- G.W.: 0.25kg