GSO
RC8 Collimation Ring
RC8 Collimation Ring
Regular price
$165.00 NZD
Regular price
Sale price
$165.00 NZD
Unit price
/
per
GSO RC8 Focuser Collimation Ring
This ring allows for very precise collimation for GSO Ritchey Chretien telescopes and 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.