This is an old 35 mm format manual focus lens with adapter to SONY E mount NEX series or new Alpha series MILC (mirrorless) body. Not a native SONY autofocus lens.

35 mm film camera lens' film coverage is 36 x 24 mm, so called full frame by digital standard.

E-mount. Not A-mount. For cameras like A7 A6000 NEX-5 etc.

I have fully tested this lens to ensure the functionality. The test photo is taken with this lens mounted on SONY NEX-5 digital.

If you use adapted lens on SONY digital for the first time, please do MENU → (Custom Settings) → [Release w/o Lens] → desired setting.

Please confirm you can use this lens.

If you are not sure about anything, please ask me.

SMC Pentax 55 mm F 1.8 lens SN 1266971 Pentax K (PK) mount, and a PK adapter to NEX E-mount MILC body.

Adapter can be removed and used on other K PK KR mount lens.

Test photo is taken at second stop, F 2.8 for this lens. Rich color, sharp image, and intense bokeh (two toys are three inch apart).

The following items are included:

• Lens itself.
• PK to NEX E-mount adapter.
• Rear cap NEX E-mount.
• Front cap 52 mm.
• 52 mm filter for front end protection. UV, Skylight, Haze, etc. Old, usable condition.
• 52mm oversized screw on style lens hood.
• A soft lens bag.

Everything works as it should. Glass is in great shape. See listing photos. 

Focus is smooth and firm. Old school lens feel. 

Aperture blade is dry. Open and close no problem.

Externally, it is a very good used 40 some years old lens. Some light usage wear. Please inspect the listing photos for cosmetic condition.

Long time eBay member here. Check out my other stuffs.

Again, if you are not sure about anything, please ask me. Thanks!