Details
ZWO New LRGB Filters
Optimized for ASI1600 (4 filters)
Size: 1.25″
Thickness: 5.5mm+3.5mm (thread)
Thread: M28.5*0.6
The RGB colour combined weights will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- More than 92% transmission at passband
- Infrared wavelength 700-1100nm cut-off
- Precision off-band blocking
- Multi-layered anti-reflection coating
- Small spectral “gap” to minimize effect of light pollution
- More parfocal – thickness 1.9+/-0.03 mm
Here is the the transmission curve:
Additional Information
Specifications | No |
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