K&F Concept MAF-E Pro – Minolta A / Sony A Lens to Sony E Mount Adapter K&F Concept

Podrobný popis

The K&F Concept MAF-E Pro adapter mounts lenses with the Minolta AF / Sony A mount on cameras with the Sony E mount. It is purely mechanical, with no electronic contacts: focusing is done by hand on the lens and the aperture of lenses without an aperture ring is set with the ring on the adapter, while infinity focus is retained. The all-metal adapter is precisely machined and coated inside with matte anti-reflection paint.

Minolta AF lenses on Sony E bodies

With the MAF-E Pro adapter, Minolta AF lenses can be used on a modern Sony E body with everything it offers – a viewfinder with magnification for precise manual focusing, sensor stabilisation if the body has it, and current recording formats. The length of the adapter matches the difference in flange distance between the two systems, so the lens focuses across its whole range, all the way to infinity.

Solid metal construction

The adapter is all-metal, made of hardened anodised aluminium. Precise machining ensures a firm connection without play. The interior is coated with matte paint that absorbs stray light and reduces reflections and flare. A red dot shows how to align the adapter with the mount, making mounting and removal quick and accurate.

Manual focus and aperture

The adapter has no electronic contacts and the camera does not recognise the lens – autofocus, aperture control from the body and lens data in EXIF do not work. Focus with the ring on the lens; magnification or focus peaking in the viewfinder makes precise focusing easier. Minolta AF and Sony A lenses have no aperture ring, so the aperture is set with the ring on the adapter.

First use

Before the first shot, enable shutter release without a lens in the camera menu (on Sony “Release w/o Lens”, a similar option on other brands). Otherwise the body will not treat the adapter without contacts as an attached lens and will not release the shutter.

Infinity with telephoto lenses

On telephoto lenses the ∞ mark on the scale is often set slightly beyond true infinity so that the lens can still focus when heat expansion occurs. Focus on distant subjects using the viewfinder, not the scale.

Sensor format

A full-frame lens on a body with a smaller sensor uses only the centre of its image circle, where it is sharpest, and the angle of view narrows (1.5× on APS-C, 2× on Micro 4/3). Conversely, an APS-C lens on a full-frame body may vignette; some bodies solve this with an APS-C crop mode.

Compatible cameras

Sony α7, α7 II, α7 III, α7R, α7R II, α7R III, α7R IV, α7S, α7S II, α7S III, α9, α9 II, α1, α3000, α3500, α5000, α5100, α6000, α6100, α6300, α6400, α6500, α6600, NEX-3, NEX-C3, NEX-F3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, QX1, NEX-VG10, NEX-VG20, NEX-VG30, NEX-VG900, NEX-EA50, NEX-FS100, NEX-FS700, FS5, FS5 II, FS7, FS7 II, FX3, FX6, FX9, VENICE and other bodies with the Sony E mount.

• K&F Concept MAF-E Pro adapter
• Adapter storage box

• Lens side: Minolta AF / Sony A
• Camera side: Sony E
• Type: mechanical, no electronic contacts
• Focusing: manual
• Aperture: with the ring on the adapter
• Infinity focus: yes
• Material: hardened anodised aluminium
• Interior: matte anti-reflection paint
• Designation: MAF-E Pro
• Order code: KF06.447