08-29-2022 02:10 PM
I was interested to see A POST in DPREVIEW to the effect that Canon had told Viltrox to stop selling Canon RF mount lenses. I went to the lens company's website HERE and there is no listing for Canon RF lenses and, in fact, none for the EF-M mount either.
This information might be useful if someone asks about Viltrox lenses on Canon bodies, as it seems they have stopped producing product.
09-05-2022 01:56 PM
I don't know the answer to either of those. If you go to the VILTROX SITE , there are certainly no RF lenses on sale there, but there are some EF-M lenses. I think it is best to wait and see.
09-05-2022 01:57 PM - edited 09-05-2022 02:05 PM
I noticed that Canon really hasn't stopped any 3rd party manufactures from making EF lenses. To a lesser degree EF(-S)-EF-M adapters. But it looks like Canon is going full scale with the RF Mount. Now it looks like EF-M doesn't really have a future. With the release of the RF-S Mount R7 and R10 bodies. But EF-M didn't have many native EF-M glass or 3rd party lenses.
-Demetrius
40D, 5D IV, EF 16-35mm F/2.8L III, EF 24-70mm F/2.8L II, EF 28-135mm F/3.5-5.6 IS USM, EF 50 F/1.8 STM
430EX III-RT, 600EX II-RT
09-05-2022 03:24 PM
Hi Demetrius:
The EF / EF-S mount market is a very mature one. My memory of the period when Canon moved from the FD mount to the EF one was that they were also protective of their lenses for a period. That is logical, given their desire to recoup their investment. However, as time passed they licensed use of their mount and firmware to a widening range of 3rd party providers.
The EF-M story is a curious one. It seems to have been a niche market for those who want a small MILC and for vloggers - a premise that is still valid today given the apparent history of M-series sales, especially outside the US.
I get at sense that Canon were more centred on those who value compactness over long focal lengths, given their longest FL was 200mm - although one could add any EF or EF-S lens via the adapter. It was almost like a limited dry run for the R-mount! I agree with you that Canon seem to be trying to move that market onto the new, smaller and cheaper of the R-series bodies, with similar FL kit lenses for the R7 and R10 bodies.
09-05-2022 04:18 PM
Makes sense maybe Canon will discontinue EOS-M.
-Demetrius
40D, 5D IV, EF 16-35mm F/2.8L III, EF 24-70mm F/2.8L II, EF 28-135mm F/3.5-5.6 IS USM, EF 50 F/1.8 STM
430EX III-RT, 600EX II-RT
09-05-2022 04:30 PM
I think that is going to be inevitable at some stage. Canon said they will continue to sell DSLR and EF-M gear as long as there is a market. However, I think it seems indicative that they are attempting to woo those users onto the R platform. It would drastically simply their range, and manufacturing costs for them to do so.
09-05-2022 06:37 PM - edited 09-05-2022 08:20 PM
Have you ever tried adapting old FD lenses to the EOS-R series. I heard you can't easily adapt FD lenses to SLR/ DSLR cameras without added optics.
-Demetrius
40D, 5D IV, EF 16-35mm F/2.8L III, EF 24-70mm F/2.8L II, EF 28-135mm F/3.5-5.6 IS USM, EF 50 F/1.8 STM
430EX III-RT, 600EX II-RT
09-06-2022 03:17 AM
No, I must admit I have not. Still, I would ask why one would want to do that when there are so many RF and EF lenses available?
09-06-2022 10:41 AM
"Canon said they will continue to sell DSLR and EF-M gear as long as there is a market."
The last DSLR and ef/ef-s lens has already been made!
09-06-2022 10:49 AM
"Say what you want, I prefer to believe the experts: in this case an international patent lawyer."
Trevor it is short minded and sighted to think you are the only person with any contacts. You are not. You are not a person that worked for a large corporation that had a bank of lawyers and patent attorneys did you? Yes, my friend, 40 years of it. You seem so confrontational lately.
09-06-2022 11:17 AM
Looks like Canon Germany has identified the issue as patent infringement.
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