Founder Optics 0.8X Focal Reducer for FOT86/FOT106 - RED0.8X (Pre-owned) type-collimation-and-cleaning a non-marring compression ring is

a non-marring compression ring is built right in so you'''ll never scratch the barrel of your good eyepieces

This 45° William Optics Quality

Permanent PEC Latitude adjustment range 15º ~ 65º Azimuth adjustment range ± 5º Polar Scope optional iPolar electronic polar scope Level indicator Level bubble Control system GOTONOVA/Commander Hand Controller Go2Nova® 8409 with ~212

and the ZWO SDK for flexible control across platforms

Founder Optics 0.8X Focal Reducer for FOT86/FOT106 - RED0.8X (Pre-owned) type-collimation-and-cleaning a non-marring compression ring isUsed Reducer, in excellent condition! The Founder 0. 8X Focal Reducer was designed to reduce the effective focal length of the FOT86 or FOT106 refractors, but it will work with pretty much any f 5 to 5 7 refractor. The RED0. 8X has interchangeable M42 male and M48 male mounting threads. The optics, which are fully multi coated, have a clear aperture of 38 mm.