M68 EXTENSION TUBE - 10mm GREENLINE-IP Input: 110-240 V AC

Input: 110-240 V AC

Each filter cuts off the ultraviolet and infrared violet so there is no need to use the L filter in combination with the colour filters

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

75 Optical thickness 10 mm SKU QHY-020108

M68 EXTENSION TUBE - 10mm GREENLINE-IP Input: 110-240 V ACThis 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