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RC8 Focuser Collimation Ring
RC8 Focuser Collimation Ring
Regular price
$165.00 NZD
Regular price
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$165.00 NZD
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This ring allows for very precise collimation for 8" Astronz/GSO Ritchey Chretien telescopes by letting you adjust the tilt of the focuser It only takes up 15mm of back focus.
Spring loaded adjustment screw allows fine tuning. 2 locking screws ensure the focuser remains square once collimation is set.
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