M54 EXTENSION TUBE - 9mm reducer Specific for GM1000 mount

Specific for GM1000 mount

RS–232 port

you may want to ensure a reasonably correct alignment to avoiding field rotation on long sequences of imaging

Tripod head diameter: 230 mm

these roll-off kits are extremely simple to install as they do not require specialized tools and are supplied as a flat pack

M54 EXTENSION TUBE - 9mm reducer Specific for GM1000 mountThis 9mm M54 extension tube features a male M54 x 0. 75 thread on one end and a female M54 x 0. 75 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 M54 x 0. 75 Connection side B Female M54 x 0. 75 Optical length 9 mm SKU AX M54 EXT9