WILLIAM OPTICS MIGHTY CAT 71 f/3.2 30th ANNIVERSARY WarpAstron With excellent halo and reflection

With excellent halo and reflection control

5mm allows you to connect a wide range of accessories such as filter wheels

PL3600227 adapter to connect accessories with M57 thread

5x Apochromatic Triplet Barlow lens offers high image quality without virtually any degradation compared with a fixed eyepiece of the same effective focal length

WILLIAM OPTICS MIGHTY CAT 71 f/3.2 30th ANNIVERSARY WarpAstron With excellent halo and reflectionThe William Optics Mighty Cat 71 30th Anniversary is a groundbreaking new entry in the CAT series of Petzval refractors, with an ultra fast f 3. 2 optical system which maintains a 43. 2mm image circle. Celebrating three decades of optical innovation, this exclusive 100 set limited run features a custom "Cosmic Visitor" design adorned with intricate extraterrestrial motifs a tribute to 30 years of peering into the unknown and chasing the mysteries of