Originally posted by grahame Exactly! This is TEH reason I left Canon many years ago.
Canon did very well after they changed FD mount to EOS, but I was left there, helpless. EOS camera to me at that time was same as a different brand camera. The only thing they share was the Canon label, means nothing to me.
Sony A mount is almost dead. Only because Sony E mount is doing well, we say "A - mount is fading out", rather than "A-MOUNT is dead". But for users, their A mount lenses are hopeless. To get the best out from E mount camera, native E mount lenses are required. -- to me, that is switching system.
Let's appreciate Pentax's persistency and loyalty
My thoughts exactly. It doesn't matter much if the nameplate stays the same, if support is dropped (and that includes mount compatibility) you have pretty much changed brands. The reality is the same, whether it's a different company or a different model line.
I was selling cameras for a living when the EOS cameras came to market. I remember the Canon rep waxing on about how FD users had nothing to worry about, this new stuff wasn't going to affect the lives of the FD mount users.
And it didn't, until it did. And when it did, it did so in a very big way.
A friend of mine bought a T90 when it came out, as he figured that would probably be the last of the FD line, and it was a pretty slick camera. It broke a year or so out of warranty. It decided it didn't want to fire a flash any more. He sent it to Canon Canada, and a few weeks later had a box of camera parts returned to him with a note that the camera was beyond repair. Included was a voucher for a discount on an EOS 650.
Nice of Canon, they took a camera with minor issue, trashed it and offered to sell him a camera that was unusable with the dozen lenses he owned.
I recall he continued to use his F1 until it broke, but eventually he sold all his FD mount equipment.
He owned some Nikon digital stuff for a while, but he eventually settled into the Fuji brand.
Canon, of course, doesn't care about that sort of thing, as long as they sell new stuff, they have no worries about who gets stepped on.
This time around though, it's going to be a very different story. In the 1980s, they changed mounts to ride the autofocus wave, and the economy was thriving. They could have slapped their name and a lens mount onto a wet turd and people would have bought it. That was what the 1980s were like.
Now, the world economy is, to be kind, challenged. They are pulling back from a declining market to concentrate on another declining market.
They can't afford to support the EF mount as well as the RF mount, so the EF mount is a dead man walking. They will make adapters, and if EF users are lucky, they will work seamlessly. If Canon wants to sell new lenses, then those adapters will be hobbled in some respect.
However, those EF users who would like to take advantage of the very latest technology in a camera with an optical viewfinder will probably find themselves out of luck in a very few years.
Anyway, this has moved pretty far afield from the topic.
My apologies.