Noctutec OCAL Electronic Collimator

OCAL New Generation Electronic Collimator

The revolutionary way to collimate your instrument is with OCAL, the new 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. OCAL electronic collimator 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 is a manual for the OCAL Pro collimator, also suitable for the standard OCAL, the PDF can be downloaded here.

Main Features

Each collimator has a very high level of pixel accuracy, thanks to OCAL high quality control.

The installation takes place via T2 thread (M42x0.75) to minimize the installation errors. Collimation errors that are often caused by human different visual axis can be completely eliminated with OCAL technology.

The product solves the problem of collimation even on large telescopes, thanks to the collimation assistance feature the result is shown immediately on the screen.

Quick and easy: Collimate your instrument in just 4 steps!

The product can check if the center mark on the primary mirror is made correctly or not.

You can also use the screenshot feature to save the result of the collimation.

NOTE: The OCAL Electronic Collimator can be used exclusively on Newtonian Telescopes.

Difference between OCAL and OCAL PRO

OCAL
Laptop Use (for Windows): Yes
Android via OTG Adapter: No
Newton Collimation: Yes
SC Collimation: No
RC Collimation: No

OCAL PRO
Laptop Use (for Windows): Yes
Android via OTG Adapter: Yes
Newton Collimation: Yes
SC Collimation: Yes
RC Collimation: Yes

Tutorial video:

It is possible to download the user manual from Artesky.