Presenting the OCAL Electronic Collimator Pro
The new and precise method to collimate your instrument is with the OCAL electronic collimator Pro, the smart device that allows you to collimate your Newtonian telescope via your computer in a simple, precise and fast way.
The collimation of a reflecting telescope is a problem that astronomers must solve. The OCAL is an electronic device developed by Chaoxing Astronomy to calibrate the collimation of reflective telescopes. Its main function is to mark several calibration circles through software to achieve the purpose of collimation.
There are two versions, OCAL standard and the OCAL PRO. This is the PRO version.
IMPORTANT: Will only work with Android versions BEFORE Android 12.
Difference between OCAL and OCAL PRO
|Laptop Use (for Windows)||Yes||Yes|
|Android/ iOS via OTG Adapter||No||Android USB C adapter|
|RC Collimation||Yes (test mode)||Yes (test mode)|