Viltrox EF-L Pro AF Mount Adapter
Viltrox EF-L Pro AF Mount Adapter
5.0 / 5.0
(10) 10 total reviews
The Viltrox EF-L lens mount adapter is an autofocus adapter that allows EF/EF-S lenses to be used on Leica/Panasonic/Sigma L-mount mirrorless camera models. It features IS lens stabilization, EXIF transmission, and an electronic auto iris, along with an integrated Type-C upgrade port to enhance its compatibility with newer camera and lens models in the market. The adapter achieves the full performance of the lenses it supports.
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Product Information
- Model: EF-L
- Name: AF Adapter Ring
- Focus mode: Auto Focus
- Compatible lens: Canon EF/EF-S lenses
- Compatible camera: Leica/Panasonic/SigmaL
- Firmware upgrade: TYPE-C
- Tripod slot: 1/4" standard interface
- Diameter and length: 72*82*30mm
- Weight: ≈138g
Bought this to attach the Canon EF 100-400mm on to a Leica SL2-S. It worked! AF not as 100% as native but it worked 'very well' -- even in the 'O' position! I wish there is a list somewhere showing what lens are the 'O' lens. BTW, lens that are not 'O' means they should work with the 'A' setting.
It's my very first Viltrox product and I have heard most adaptors have one or many issues with automatic focusing across different brands and systems, but amazingly, this particular adaptor works perfectly between all of my old Canon L lenses on my brand new Panasonic Lumix S9, so I don't really have to look to purchase any Panasonic Lumix lenses for a long time... what a super deal! Here's a list of lenses I have tried: 10mm fisheye, 50mm 1.4, 16-35mm, 24-105mm, 70-200mm, 100mm macro, now the cheaper EF-S lenses did not work as well, so If you had a collection of higher quality lenses for your older Canon 5D and they should work perfectly as if they are made for the new Panasonic S9, I hope Viltrox has another adaptor for the Nikon EF-Z because that will be thousands saved on buying new lenses again on another new system. Thanks again Viltrox, truly amazing product!
Nickel
I've used other adapters and there was always a little bit of play with vintage lenses. This locking ef is a game changer for me.
I can't speak to the electronic pass through and auto focus performance, because that's not what I'm using it for. I was looking for a way to securly mount my old lenses, and I found it in this adapter.
My leica SL is died , totally cannot turn on after using EF L PRO VIltrox adapter