William Optics Ultra-Cat 108 WFID APO Petzval OTA (L-UC108) 3nm 5") Optical Tube Diameter: 222

5") Optical Tube Diameter: 222

This tilt adjuster is mainly design for some camera has tilted sensor need to be adjust

Material: All Aluminum

Using the easy-to-use hand controller and its large 4-line LCD screen

The clusters are moving towards us at a speed of about 40 km/s

William Optics Ultra-Cat 108 WFID APO Petzval OTA (L-UC108) 3nm 5") Optical Tube Diameter: 222If you're in search of top tier imaging performance, this William Optics Ultra Cat 108 is the telescope for you. With 5 internal lens elements composed of high quality glass, you can expect stunningly sharp, well corrected astrophotos! As a Petzval refractor, there is no need for an additional field flattener nor backspace calculation, making camera attachment a breeze. Stars will be sharp across the entire field of view, even for medium format and