Lens has C-mount. Lens will be shipped without any caps, as pictured. Please note that you can use lens only open aperture, it does not have any aperture blades. It will not cover full frame on M4/3 Sony E mirrorless cameras. I shows severe vignetting , full circle. I see maybe only 40% of the frame covered. So most of it is black. Please note that lens protrudes maybe 7mm inside the camera from the mount. Please make sure that it will not damage cameras shutter. Shipping is Free within USA and $5 via USPS first class mail worldwide. You can choose faster and more expensive shipping during checkout. Cosmetic Condition: Lens has been used. It shows light wear on the lens barrel from use. I would rate it at 8 or very good condition on a scale from 1 to 10. Lens has some tape residue on the side. Front and rear glass is free of any noticeable scratches. It has little bit of dust particles inside the glass elements. No fungus or haze inside. Glass looks very nice over all.