William Optics Megrez 80 Fluorite

williamoptics.com/.../megrez80.pdf

Type	Refractor: apochromatic
Diameter	80 mm
Focal length	480 mm
Weight	2.70 kg
Users	2
Images	8
Most often used with	QHYCCD QHY294M Pro

Community notes

This telescope is different than the normal Megrez 80 models, described briefly [url=https://www.cloudynights.com/topic/657046-megrez-80sd-with-tmb-fluorite-objective-upgrade/?p=9280900]here[/url]. The lens is manufactured by [url=https://en.wikipedia.org/wiki/LOMO]LOMO[/url] or [url=https://www.professional-telescopes.com/Product-Line/Optical-Sets/LZOS-Apochromats]LZOS[/url] from OK4 glass (not actual fluorite).