Used Sigma MC-11 Canon EF - Sony E Mount Converter
£99 The only one we have
Condition report
Checked in HarrogateClearly used, with visible wear. Works properly and takes good pictures.
Our notes: Good used condition. Some minor scuffs to exterior. Fully functional
How we grade
- Like new
- Little or no sign of use. Glass clean.
- Excellent
- Light signs of careful use, only visible up close. Glass clean.
- Very good
- Some light marks or wear from normal use. Nothing that affects how it works or its pictures.
- Good
- Clearly used, with visible wear. Works properly and takes good pictures.
- Fair
- Heavy signs of use, or a flaw described in our notes. Fully working, priced to match.
Every item graded Fair or above is fully working and tested in our Harrogate shop. Any haze, fungus or marks on the glass are always written in the notes, and cap the grade at Fair.
- Testing
- Fully tested
- Warranty
- 6 months
- In the box
- MC-11 adapter only
Order by 2pm for same-day dispatch
Insured UK delivery £5.99, or collect free from our Harrogate shop
Hassle-free returns
Open Mon–Sat, 9:30am–5pm
Questions about this one?
Ask the people who tested it. We’ll check any detail or send extra photos before you buy.
- 4.9 on GoogleFrom 137 reviews
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60+ yearsIndependent, in Harrogate
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Warranty includedLength set for each item
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Secure checkoutPayments by Shopify
The details
At a glance: Sigma MC-11 - Canon EF to Sony E mount converter with autofocus and aperture control.
About this lens
The Sigma MC-11 is a mount converter that allows Canon EF-mount lenses to be used on Sony E-mount cameras, with autofocus and electronic aperture control retained. It was designed by Sigma primarily for their own Canon-fit Global Vision lenses, where performance is best, but it works with many Canon-branded lenses too.
Build & handling
| Type | Mount converter (adapter) with electronic contacts |
|---|---|
| Lens side | Canon EF mount |
| Camera side | Sony E mount |
| Functions retained | Autofocus, aperture control, EXIF data, in-lens stabilisation |
| Optics | None - it is a spacer, so there is no change to image quality or focal length |
| Indicator | LED showing lens compatibility status |
Works with
- Sony E-mount bodies, full-frame and APS-C
- Sigma Global Vision lenses in Canon EF fit - the best supported combination
- Many Canon EF lenses - autofocus performance varies by lens
- Does NOT change focal length or maximum aperture
Best for
The MC-11 exists for photographers moving from Canon to Sony who want to keep using existing lenses, and for anyone wanting access to Canon's large second-hand lens pool on a Sony body. Autofocus speed varies by lens - Sigma's own Canon-fit lenses are the best supported, and results with Canon lenses range from very good to slow, particularly for continuous tracking.
Frequently asked questions
Will my Canon lens autofocus properly?
Sigma's own Canon-fit Global Vision lenses are the intended use and work best. Canon-branded lenses generally work for single-shot autofocus, but continuous tracking can be slower or less reliable than a native Sony lens.
Does it affect image quality?
No. There is no glass in the converter - it simply positions the lens at the correct distance from the sensor and passes the electronic signals through.
Can I use it the other way round, Sony lenses on Canon?
No. The adapter only works in one direction, mounting Canon EF lenses onto Sony E-mount bodies.
Why buy from Bass & Bligh
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