Using CS lens + guider instead of cheshire eyepiece for collimation

3 replies284 views
[deleted]
Hi folks,

Has anyone used a CS lens with a guide camera instead of a cheshire eyepeice when collimating their Newtonian?

I'm assuming this actually works, and would provide a centered view down the focuser tube. Trying to determine which lens would be best to use with an ASI290MM mini.

Thanks in advance,

Nikko
Engaging
Haakon Rasmussen avatar
Hallo,

is this what you mean: https://www.youtube.com/watch?v=IZR-yOlwEyY

Is in german langauge, but perhaps can subtitles help.

CS
Haakon
[deleted]
Hallo Haakon,

Yes! That's exactly what I was imagining. The click-lock adapter for centering is a great idea, too. Thanks for sharing!

Vielen dank,

Nikko
Well Written Respectful Supportive
Haakon Rasmussen avatar
Happy To share.

Daniel Nimmervoll has a lot of useful videos!

CS Haakon
Related discussions
GUIDE: Collimating Takahashi Epsilon 130 ED w/ OCAL
We all know the reputation these scopes have when it comes to collimation. As a former RC owner I always wondered if collimation was really that difficult on an Epsilon or if people just aren't using the correct method. I've owned an OCAL v2 ...
Collimation techniques for Newtonian telescopes; different approach than guide camera method.
May 13, 2024
OAG Setup Issue – 4 Star Images (Panels) In PHD2!
Hi Everyone, I just recently installed a ZWO OAG/ASI220mm mini on my Explore Scientific ED102 (reduced to 571mm). I switched to an oag from a Orion 50mm guide scope and Orion SSAG.Before installing the oag, I have been having guiding issues and I sub...
Uses ASI camera mini model for off-axis guiding; similar equipment configuration.
Mar 25, 2024