M68 EXTENSION TUBE - 10mm GREENLINE-IP No barlow lenses or focusing

No barlow lenses or focusing elements included

GSO 8" f/8 RC carbon fibre tube

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

On the telescope side it has a 48mm thread to allow you to screw any 50

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

M68 EXTENSION TUBE - 10mm GREENLINE-IP No barlow lenses or focusingThis 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