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EF 1.4/85 L or EF 1.8/135 L on R10 or R7

Started 1 month ago | Questions
eques Veteran Member • Posts: 4,110
EF 1.4/85 L or EF 1.8/135 L on R10 or R7

Hallo everybody,

does anyone have any experience with these EF lenses on the APS-c bodies?
I am interested in AF (face/eye detect, tracking).
Also, will IS (85mm) work with the R10?

Thanks for any information, Peter.

 eques's gear list:eques's gear list
Panasonic Lumix DMC-GX8 Panasonic Lumix G 20mm F1.7 ASPH Olympus 12-100mm F4.0
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drsnoopy Senior Member • Posts: 1,216
Re: EF 1.4/85 L or EF 1.8/135 L on R10 or R7

eques wrote:

Hallo everybody,

does anyone have any experience with these EF lenses on the APS-c bodies?
I am interested in AF (face/eye detect, tracking).
Also, will IS (85mm) work with the R10?

Thanks for any information, Peter.

Well, I haven’t used those combinations but plenty of others have, mainly on full frame. But they will work very well, including AF and tracking, and IS on the 85. For example my EF 100/2.8 L IS macro works perfectly on my R5, RP and R10. Bear in mind the 85 will have an equivalent FoV of a 135, and the 135mm (it’s f2 by the way) will be like 216mm. Both will feel quite large on an R10 body, and will be a bit longer than you might expect due to the adapter.

 drsnoopy's gear list:drsnoopy's gear list
Canon EOS RP Canon EOS R5 Canon EOS R10 Canon EF 100mm F2.8L Macro IS USM Canon RF 35mm F1.8 IS STM Macro +10 more
2ndact scene1 Contributing Member • Posts: 802
Re: EF 1.4/85 L or EF 1.8/135 L on R10 or R7

drsnoopy wrote:

eques wrote:

Hallo everybody,

does anyone have any experience with these EF lenses on the APS-c bodies?
I am interested in AF (face/eye detect, tracking).
Also, will IS (85mm) work with the R10?

Thanks for any information, Peter.

Well, I haven’t used those combinations but plenty of others have, mainly on full frame. But they will work very well, including AF and tracking, and IS on the 85. For example my EF 100/2.8 L IS macro works perfectly on my R5, RP and R10. Bear in mind the 85 will have an equivalent FoV of a 135, and the 135mm (it’s f2 by the way) will be like 216mm. Both will feel quite large on an R10 body, and will be a bit longer than you might expect due to the adapter.

I tried my EF 85mm on an R10 briefly and was pleased with the images and the overall balance. I think it would be quite comfortable.

 2ndact scene1's gear list:2ndact scene1's gear list
Canon EOS 5D Canon EOS 7D Canon EOS 6D Panasonic Lumix DC-GX9 Canon EF 85mm F1.8 USM +8 more
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