Made of high strength Aluminum with Anodizing Aluminium Process; precision machined solid aluminum finder shoe base in matte black; for almost all viewfinder holders; for the "Witty 1" Tangent-attachment etc; fits all lens barrel radii
Synta-style dovetail base - Fit most bracket designs from Celestron; Orion; Sky-watcher; Vixen; etc; compliable with finder scope; laser Pointer bracket on telescopes
There are two elongated holes on this base and a single countersunk hole for screws up to M5 in the middle; two screws are on the side of base; the distance between the center points of the screw holes is 24 to 41 mm
200 mm focal length: design for astrophotography telescope up to 1500 mm focal length; wide field optics put so potential guide star; an locking thumbscrew holding in place; built in hex screws in holes that tighten two hex screws with hex wrench to lock
Miniguide tube to fastly find object and guiding star that designed for visual and astrophotography; worm-focuser: fast focusing and prevent rotation of camera and eyepiece; use as comfortable and large viewfinder with less time to find object in visual