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William Optics RedCat71 | The Full Experience

Posted: January 24, 2022

Categories: Videos & Livestreams

Tags: videos

Author: Teagan DePrato-Grable

In this video, Teagan reviews his experience using the RedCat71 for astrophotography. The William Optics RedCat 71 is a 71mm, petzval refractor with a focal length of 348mm (f/4.9). The 71 mm RedCat Petzval refractor is designed with a doublet made of FPL-53 glass up front, a single central element, and a single rear lens to provide a flat image plane without any need for an additional flattener.

This Article was Last Updated on 08/17/2023

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Teagan DePrato-Grable

Writer

Hello! My name is Teagan and I am the lead content creator here at High Point Scientific! I graduated from the University of Cincinnati in 2017 and while attending, I found an intense passion for deep space astrophotography. Helping those who are interested...