2" VISUAL BACK FOR ESATTO 3" & ARCO 3"

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This adapter allows to connect a 2" accessory to the M81 x 1 threads of the Prima Luce Lab ESATTO 3" robotic focuser and ARCO 3" robotic rotator. It incorporates a compression bras s ring that avoids scratching the accessory barrel. Three locking screws tightly secure any heavy 2" accessory. Optical thickness of the adapter is 12.5mm. Specifications Material Aluminium Optical thickness 12.5 mm Thread on the focuser side Male M81 SKU PL8410002 Show more