John Pane

I think this confirms that something is wrong with the reader.

What is reported by System Information (first item in Apple menu when option is held down)? With no cards inserted in the reader, it should look something like this:

Indeed, with the RF 800 the AF area is more restrictive, sometimes posing challenges tracking the eye of an animal that occupies a large part of the frame. I thought this would be dictated by ...

How large is the autofocus region at f/14?

Sorry Carlos, it has already been sold. See the post directly above yours. Best, John

There is discussion here of shipping delays: https://www.cpricewatch.com/blog/2020/12/whats-going-on-with-the-canon-direct-store-sale-ends-on-thursday/

Now asking $750.

Yes. Actually it looks like some cameras (including 5DS) can autofocus at f/8, which means a f/5.6 lens + 1.4x extender should support AF.

It is optically compatible but it may not autofocus. Canon says: Effective aperture is reduced by one f-stop; autofocus is possible on any EOS DSLR when combined with a lens having an f/4 or faster ...

This 1.4x tele-extender is in like-new optical condition, in original box, with manual and protective pouch. Cosmetically, the only imperfection is some white oxidation on a rubber part, visible ...

This macro flash unit is in like-new condition, in original box, with manual and protective pouch. Circular twin flash tubes can fire at even power, or varied between them over a six-stop range. ...

Asking prices added here. Edit: 100mm lens now sold.

I also have two lenses I would consider selling as a package deal with this camera: • Canon EF 100mm f/2.8L Macro IS USM • Canon EF 200mm f/2.8L II USM Ask for details if interested.

This Canon 7D Mark II camera was modified by Kolari Vision to be sensitive to H-alpha and Sulphur II wavelengths. It is in excellent condition with no known problems. I am not the original owner. I ...

I apologize for forgetting to list an asking price. I cannot edit the original post, so I am providing that information here. Asking $800 for the camera and listed accessories.

Thank you. That was an oversight, sorry. I don't see how to edit the original post. Do I have to delete and try again?

This Canon 7D Mark II camera was modified by Kolari Vision to be sensitive to H-alpha and Sulphur II wavelengths. It is in excellent condition with no known problems. I am not the original owner. I ...