Vintage Celestron 6mm Japanese-made Orthoscopic Eyepiece Seestar and it comes in a

and it comes in a jewel case

these eyepieces offer incredible value in a very nice eyepiece

This is a vintage Celestron 6mm Orthoscopic eyepiece in excellent condition

Rear-end adapter

Threaded to accept standard 2" filters from brands including Optolong

Vintage Celestron 6mm Japanese-made Orthoscopic Eyepiece Seestar and it comes in aThis is a vintage Celestron 6mm Orthoscopic eyepiece in excellent condition, made in Japan. The optics are clean and the body is unmarked. This includes the original box and no dust caps. Features Japanese made, this is a vintage, used, fully coated 6mm ortho eyepiece with 1. 25 inch barrel. The glass is completely clean, as is the barrel. These are the original stock eyepieces that came with an 80s era Celestron 8 inch orange tube SCT. Orthos are