ZWO New 1.25" LRGB Filter Set for ASI 1600 Camera
ZWO CCD LRGB Filter-Set 1.25" Optimised for ZWO ASI1600 Cameras
CCD LRGB Filter-Set 1.25" (3 Colour Filters + IR Cut Filter) specially designed for the ZWO ASI1600 cameras
Never use any eyepiece filter for solar observation without objective front filter!
The new ZWO RGBL Filters are designed to approximately equalise the flux of the ASI1600 monochrome sensor.
It offers better transmission, better coating, better colour separation and also with a clever design, there is a small spectral gap that helps to reduce the effect of light pollution.
The RGB colours combined flux will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- More than 92% transmission at passband
- Infrared wavelength 700-1100nm cut-off
- Precision off-band blocking
- Multi-layers anti-reflection coating
- Small spectral “gap” to minimise effect of light pollution
- Highly parfocal – thickness 1.9+/-0.03 mm