Adapter for EF & EFS objectives?

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greg22
Posts: 5
Joined: Fri Aug 09, 2019 5:29 am

Adapter for EF & EFS objectives?

Post by greg22 » Mon Feb 10, 2020 12:18 am

Hello,

Is it possible with this adapter to use EF and EFS objectives?
In my Canon camera I use these two versions.
Therefore I would like to use also at my ASI 294 MC pro.
Is that possible with this adapter?

And how is that with my ZWO OAG with ASI 290MM Mini.
Can I continue using it with the adapter and Canon lenses?

Thanks a lot
Gregor

Katherine.Tsai
Posts: 519
Joined: Fri Dec 07, 2018 10:24 am

Re: Adapter for EF & EFS objectives?

Post by Katherine.Tsai » Tue Feb 11, 2020 7:58 am

Please check this adapter:
https://astronomy-imaging-camera.com/pr ... si-cameras

There is no place for OAG if you use this adapter.:(

greg22
Posts: 5
Joined: Fri Aug 09, 2019 5:29 am

Re: Adapter for EF & EFS objectives?

Post by greg22 » Tue Feb 11, 2020 5:35 pm

Dear Katherine

Thank you very much for your answer.

I was just irritated because on the ZWO website there is the following text:

„This new type is unadjustable. EOS-T2 support Canon EF lens only“

From Canon I have lenses of the type: EF and EFS.
(See photo)

Thx
Gregor
CD93093D-739C-47EC-BC9A-7FEB88BC0AD1.jpeg

Katherine.Tsai
Posts: 519
Joined: Fri Dec 07, 2018 10:24 am

Re: Adapter for EF & EFS objectives?

Post by Katherine.Tsai » Wed Feb 12, 2020 10:04 am

greg22 wrote:
Tue Feb 11, 2020 5:35 pm
Dear Katherine

Thank you very much for your answer.

I was just irritated because on the ZWO website there is the following text:

„This new type is unadjustable. EOS-T2 support Canon EF lens only“

From Canon I have lenses of the type: EF and EFS.
(See photo)

Thx
Gregor

CD93093D-739C-47EC-BC9A-7FEB88BC0AD1.jpeg
They are different.
Image
Attachments
difference between EF and EF-S lens.jpg

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