William Optics RedCat 51 mm V3 WIFD F/4.9 Petzval APO Refractor Imaging Telescope CW Features enhanced 'Phantom' coatings with

Features enhanced 'Phantom' coatings with UV/IR cut for even better performance

Generous clearance to telescope as well as grippy dots located under the handle bar ensure a secure grip even when handling the scope with gloves

Nikon and Sony E mount are available

the AR102 excels in a range of observing tasks

The slide-on design ensures an ultra-easy installation without having to even remove the ASIAIR unit from your setup

William Optics RedCat 51 mm V3 WIFD F/4.9 Petzval APO Refractor Imaging Telescope CW Features enhanced 'Phantom' coatings withThis is the latest WIFD version 3 with a whole new WIFD focuser. Designed to be the best, affordable, small, lightweight and fast Apochromatic refactor for astrophotography. The unique optical design includes the highest quality glass for the best possible color correction and flat large image circle suitable for full frame sensors. The result is a 51 mm objective lens, in a sleek Petzval design, delivering outstanding images with unbeaten