Testar - Testing out the new OCAL electronic collimator with a Meade 10" ACF Schmidt-Cassegrain. So straightforward and dead easy! #telescope #astronomy #astrophotography #astroimaging #deepsky #space #Meade #meadeinstruments #ocal | Facebook
Electronic collimator PRO video tutorial - YouTube
New telescope collimator—Ocal Electronic Collimator - Vendor and Group Announcements - Cloudy Nights
noctutec Electronic collimator OCAL PRO
Discuss telescope collimation and OCAL Collimator - Diskussionen zum Marktgeschehen - Astrotreff - Die Astronomie und Raumfahrt Community
noctutec Electronic collimator OCAL V3.0
Discuss telescope collimation and OCAL Collimator - Diskussionen zum Marktgeschehen - Astrotreff - Die Astronomie und Raumfahrt Community