The new ZWO LRGB Filters are designed to approximately equalize the flux of CMOS camera sensor.
Better transmission, Better coating, Better color separation
Technical Parameter:
Name: ZWO New LRGB Filters Optimized for CMOS camera (4 filters)
Size: 1.25″
Thickness: 5.5 mm+2.5 mm(thread)
Thread: M28.5*0.6
the RGB color combine weights will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- more than 92% transmission at passband
- Infrared wavelength 700-1100 nm cut-off
- Precision off-band blocking
- Multi-layers anti-reflection coating
- Small spectral “gap” to minimize effect of light pollution
- More parfocal – thickness 1.9+/-0.03 mm
here is the transmission curve
ZWO New LRGB Filters for CMOS camera
₹13,370.00Price
Sales Tax Included