Reduce glare and increase contrast of the moon with the Svbony moon filters. Also useful for extra bright planets as well as terrestrial viewing over sand or snow. This filter is not suitable for viewing the Sun. We provide you with two sizes to choose from, 1.25'' and 2'', please choose one size that suitable for your focuser.
|Caliber||2" / 50.8mm||1.25" / 31.7mm|