PRIMA LUCE LAB M48 MALE to M42 FEMALE 3mm guiding 85x reduction factor will convert

85x reduction factor will convert the focal ratio of your Evostar 80ED from f/7

The eyepiece

Skywatcher 200mm f/4 & f/5 Newtonians Connection (camera side)

asteroids and artificial satellites into the mount so that these objects can be tracked directly

which also allows to place the cover over the installed payload on the mount

PRIMA LUCE LAB M48 MALE to M42 FEMALE 3mm guiding 85x reduction factor will convertM48 male to T2 (M42) female adapter allows you to connect accessories with a M48 thread (48x0. 75 female) to those with a T2 thread (42x0,75 male). This adapter is made anodized aluminium and adds an optical thickness of 3mm. Prima Luce Lab adapter and extension installed between camera. Specifications Thread M48 x 0. 75, M42 x 0. 75 Optical thickness 3 mm Length of the male thread 3. 90 mm Clear aperture 38. 5 mm Material Aluminium SKU PL3304248