William Optics Ultra-Cat 108 WFID APO Petzval OTA (L-UC108) 3nm Using the easy-to-use hand controller

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

This Accessory Tube is an extension tube which provides a 0

5") Optical Tube Diameter: 222

Antlia incorporates a Red+ 700-1000nm filter into the LRGB Dark series to capture valuable signals that cannot be detected by regular LRGB filters

William Optics Ultra-Cat 108 WFID APO Petzval OTA (L-UC108) 3nm Using the easy-to-use hand controllerIf 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