Thank you for viewing! This is a Sony A-mount lens. It can also be used on E-mount cameras with an adapter. I used it with my α7Ⅳ. Operation has been confirmed. This is the second version, with a new coating and dust and moisture resistance. The second version is not widely available. I purchased it as a used, excellent condition item 4-5 years ago. There are some scratches on the exterior and small scratches on the hood, but there are no scratches on the lens itself. There is some dust visible, but no mold or fogging. Everything in the images is included. I will send it with the lens guard attached. I am a non-smoker and have no pets. No returns or exchanges, to prevent swapping. #VarioSonnar #CarlZeiss - Brand: Sony - Model Name: Vario-Sonnar 2.8/24-70 ZA SSM II - Included Accessories: Lens hood - Included Accessories: Lens cap