Got to be honest I have the opposite experience, I have shot mine on the MKIII and the MKIV primarily and also had access to the MKII maybe your copy wasn't a great version? Like I say I think I was lucky until the lens shifted.These charts do not tell the complete picture. I owned the EF 24-7- f2.8 Mk I. The image quality fell apart on a 21mp sensor (5D Mk II).
Both the EF 24-70mm f2.8 Mk II and the RF 24-70mm f2.8 are vastly superior to the Mk I.
Most often impossible, unless you're a dentist...Dremel and made it a slot? I had to do that to 100-400 screws when getting the dust out of them. I know dust doesn't matter, but it was a bad look when sending it to a customer.
Good for you. Image quality on the Mk I in the center was ok, corners and edges was a completely different story (on both the 5D Mk II and III).Got to be honest I have the opposite experience, I have shot mine on the MKIII and the MKIV primarily and also had access to the MKII maybe your copy wasn't a great version? Like I say I think I was lucky until the lens shifted.
According to what I've seen, heard or read, the RF 24-70 is incomparably better, especially in the corners, than the EF Mk.I.Good for you. Image quality on the Mk I in the center was ok, corners and edges was a completely different story (on both the 5D Mk II and III).
I replaced the Mk I with the Mk II in 2012 as soon as the Mk II was released.
Most often impossible, unless you're a dentist...
These smallish screws are usually flush with the lens' body. The risk of cutting into the body is not to be neglected, the risk of depreciating the whole lens as well.
The worst, even perverse screws I had to open are the ones on older Leica M lenses. Tiny wormscrews with a straight slot. And made of very soft steel...A nightmare to open and to reinstall. (Provided the slot doesn't break when trying to unscrew - happens quite often ) Fortunately, the newer M lenses have Philips ones.
Why do I know this?
Because I belong to those idiots who feel the strange need to open whatever they get, be it a mechanical camera, a powertool or a car engine. Crying, howling and regretting is sometimes the price to pay for curiosity.
Then try to dremel a wormscrew on a vintage M lens. Head or global diameter is sometimes less than a millimeter. And they are always sunk. A true horror!I have yet to run into a screw in a lens I can't Dremel. There are some pretty cool tiny heads and punches you can get.
Keep in mind, I've done it hundreds of times and one should probably observe first. I've even built engines! Which I miss in Europe.
In principle a good thing, but the devil is in the details. Thanks to the MA right to repair law, I can remote start my 2020 car from my phone, but not my wife's 2023 car.That's why "right to repair" rules will be introduced to avoid planned obsolescence and having to throw away expensive items that could easily be repaired. I understand companies have to sell new stuff - but not everybody can spend thousands every few years.
In my neck of the woods there are still 3rd party repair houses that repair items no longer serviced by Canon. In some cases, they will source parts from other units or machine new ones and the cost is very reasonable. If you can’t find someone in the UK a trip overseas wouldn’t be all that expensive vs the cost of a replacement unit.Its so annoying.
I have a 24-70mm F2.8 MKI and one of the elements has moved ever so slightly so at 70mm it has a distortion bottom right.
Nobody will touch it because Canon have discontinued support meaning no parts. So if they open it and a component breaks they won't take it on because at that point its a paper weight.
The annoying thing is mine is a DEC 2012 build date so coincided with the MKII being released. Cast your mind back that lens was delayed until September 2013 so I bought the MKI.
This means its had a 12 year life span which is low for an L series lens. Obviously they were released in 2002 so its an "old lens" but not all are 22 years old. Just annoying in my case as for the R6 R6 MKII R8 the lower MP bodies its still a great lens.
The EF-S 17-55mm was released in 2006 and has support until 2030. 24 years
Mine is essentially now a paper weight when it's a perfectly good useable bit of glass.
To replace it for RF its £2500 here in the UK!
From these charts the RF doesnt perform much better than the MKI
Canon EF 24-70mm f/2.8L USM Lens Image Quality
View the image quality delivered by the Canon EF 24-70mm f/2.8L USM Lens using ISO 12233 Resolution Chart lab test results. Compare the image quality of this lens with other lenses.www.the-digital-picture.com
Ridiculous.
Then try to dremel a wormscrew on a vintage M lens. Head or global diameter is sometimes less than a millimeter. And they are always sunk. A true horror!
Maybe she was behind the legislation…In principle a good thing, but the devil is in the details. Thanks to the MA right to repair law, I can remote start my 2020 car from my phone, but not my wife's 2023 car.
I did contact Solms back then.I haven't had to do that yet, but there is a tool for everything. Some people just don't have the patience to find it. I'd just ask a pal in Wetzlar.
I have no problem admitting defeat though, but screws on Canon lenses are never an issue. Just the shims, which I don't think exist in the RF era.
This is a very important lesson that I also learned afterwards.If you do, pay attention to the screws, they are likely JIS, not philips and that makes a difference when they are stuck. I stripped a screw on my MP-E65mm by using the wrong screwdriver. Don't be me
Which brqnd do you recommend?I can only confirm!
JIS are a different standard, Philips screwdrivers are likely to damage them, thus rendering disassembly difficult or plain impossible.
JIS sets can be bought from Amazon, but do not buy the cheap ones!
PS: I learnt it the hard way too, on an Olympus OM 2...
I'm presently using Japanese screwdrivers made by Vessel. And can warmly recommend them also for philips and slot heads.Which brqnd do you recommend?