ZWO LRGB Filter Set - 36mm Unmounted
ZWO LRGB 36mm Filter Set
Perfect for the ZWO EFW7, and will work fine in any filter wheel that accepts 36mm unmounted filters! This affordable imaging filter set includes four 36 mm filters: Luminance (UV-IR Cut), Red, Green, and Blue. At passband, each filter delivers over 92% light transmission, and has precision off-band blocking and a 700-1100nm infrared wavelength cut-off. There is a spectral gap in these filters that will minimize the effects of light pollution.
The ZWO 36mm LRGB filters are fine-optically polished to reach an accuracy of 1/4 wave. Their performance is further enhanced by multiple layers of anti-reflection coatings.