ANTLIA U-VENUS FILTER 1.25" GEOPTIK13 Make sure you double check

Make sure you double check the optical length of the Baader Clicklock before you purchase

sub- arcsecond accuracy of the encoders

Its optical length (not counting the male thread) is 10mm

75 (T2) thread as well as an M48 x 0

ANTLIA U-VENUS FILTER 1.25" GEOPTIK13 Make sure you double checkThe Antlia U Venus filter 1. 25" is a special UV pass filter designed to capture the clouds of Venus but also details on Jupiter. This filter uses the latest dielectric interference coating technology to achieve high transmission in the UV band at 400 Nm and exceptional cut off of other wavelengths (OD3). Venus is the planet that benefits the most using this filter. The atmosphere of this planet is thick and opaque and therefore it is impossible to