- Name: ZWO LRGB 36 mm filter(4 filters)
- Size: 36 mm
- Thickness: 2 mm
ZWO 36mm LRGB Filter Set
This filter set from ZWO includes four 36 mm unmounted LRGB filters:
Red, Green, Blue, and Luminance. They are a great match for the ZWO five-position color filter wheel. The filters have high transmission (over 90-percent), are anti-reflection coated on both sides and have IR-Cut built in.
The ZWO LRGB 36 mm filter has better transmission, better coating, better color separation the RGB color combine weights will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- More than 92-percent transmission at pass-band
- 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 2 mm
How to judge the positive and negative? It is a little bit hard to judge the LRGB filter sides. Please review the pictures below carefully.
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