Don't sell your Canon EF-S lenses! You're going to need them for the R10 and R7
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Loading... - Ryan Griffin
- 20 Jul 2022
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Canon has launched two great-looking APS-C mirrorless cameras that use the same lens mount as the full frame EOS R models – but only two RF-S lenses to match the smaller sensor, and even these overlap. What are you supposed to do when you need other lenses?
The Canon EOS R10 looks like a great if expensive option for ambitious photography and video novices, while the EOS R7 is a real APS-C enthusiasts camera, combining resolution and speed in a way that’s going to appeal for all-round photography and video use, and sports and wildlife in particular.
But there are just two native lenses right now, and both of these are just variations on a kit zoom. This means that if you want to expand your system with extra lenses, you’ll need to use big and heavy full frame RF lenses, or get an adapter to use old EF-S DSLR lenses.
So if you are thinking of swapping your EOS DSLR for a new R10 or R7, DON’T GET RID OF YOUR OLD EF/EF-S LENSES.
Canon EOS R10 and R7: what’s the problem?
The EOS R10 and R7 are APS-C cameras, so while Canon’s full frame EOS RF lenses will fit, their focal lengths are going to be effectively 1.6x longer, thanks to the smaller sensor’s crop factor. This is OK for telephotos, portrait and macro lenses, where the longer focal length is rarely an issue and may often be an advantage. But it’s no good at all for standard zooms, ultra-wide zoom lenses and average-wide prime lenses.
So what camera makers do is make lenses specifically for the smaller sensor. That’s what Canon did for years with its APS-C D-SLRs, with EF-S lenses that were cheaper and lighter than their full frame equivalents and designed specifically for the smaller format.
But this time it looks like Canon has left users of its new cameras high and dry – at least for the time being. It has launched just two lenses specifically for the EOS R10 and EOS R7, and even these overlap – the longer RF-S 18-150mm zoom is simply a longer-range alternative to the smaller and cheaper RF-S 18-45mm kit zoom, and neither is exactly a premium lens. Read More...
