M68 EXTENSION TUBE - 10mm GREENLINE-IP and also of the most

and also of the most important flexure terms of the optical tube

The Barlow lens element can be removed and screwed directly into the 2" filter thread of any eyepiece or adapter

The ZWO PRO cameras incorporates a 256MB DDR3 memory buffer that improves data transfer reliability and it minimizes the amp-glow caused by slow data transfer speeds

75 Optical thickness 10 mm SKU QHY-020108

25 kg in visual mode

M68 EXTENSION TUBE - 10mm GREENLINE-IP and also of the mostThis 10mm M68 extension tube features a male M68 x 1 thread on one end and a female M68 x 1 thread on the other. This is a very useful accessory for making up the exact backfocus distance required by correctors. Specifications Connection side A Male M68 x 1 Connection side B Female M68 x 1 Optical length 10 mm SKU AX M68 EXT10