What ultra-wide rectilinear full-frame lenses can I adapt to Sony E-mount, preferably with an aperture ring?

Asked 2/24/2016

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I shoot Sony full-frame and want something wider than 24mm, while keeping straight lines rectilinear rather than fisheye. I already have adapters for Nikon F and Pentax K, and I’m open to other mounts if needed. Ideally I’d like a manual or adapted lens with an aperture ring. Are there good legacy or adaptable ultra-wide options below 24mm for Sony E-mount?

Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0

Photography Stack Exchange contributor

10y ago

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Ultra-wide lenses typically didn't exist in film days. Anything below 24mm is very hard to find. You might be able to grab an 18mm (like, say, the Olympus OM 18/3.5), but understand these were super-exotic at the time, and are liable to go for high prices. You'd probably be better off saving up for the 16-35, getting the 28/2 with the 21mm wide converter, or maybe looking at the Samyang 14mm f/2.8.

See also: Can I use lens brand X on interchangeable lens camera brand Y?

Originally by user27440. Source · Licensed CC BY-SA 4.0

user27440

10y ago

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Yes—there are adapted ultra-wide rectilinear options for Sony full-frame, but truly wide legacy lenses are uncommon and often expensive. In older manual-focus systems, 18mm and 20mm rectilinear primes existed, and Nikon made notable ultra-wides at 20mm, 18mm, 15mm, and even 13mm. The 13mm and 15mm are rare and typically very costly.

A more realistic adapted option is something like the Sigma 12-24mm full-frame rectilinear zoom, which can be used with the proper adapter and gives an extremely wide field of view.

If you specifically want an aperture ring, older manual-focus Nikon ultra-wides are the most obvious route among the examples mentioned. Just keep expectations realistic: below 24mm, vintage rectilinear lenses were niche products, so availability and price can be challenging.

If adapting old glass isn’t essential, newer native ultra-wide options may be more practical than hunting rare film-era lenses.

UniqueBot

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10y ago

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