PENTAX-DA 35mmF2.8 Macro Limited This is a genuine PENTAX APS-C standard 35mm prime lens. It is a K-mount (APS-C) lens. Purchased in 2012, despite long-term use, the exterior is in relatively clean condition with no major scratches. In terms of optics, there is some minor dust and haze due to aging, but this does not affect the photography. It was actively used for product photography on Mercari until recently, but is being sold due to a switch to full-frame cameras. Please note that this is a used item, so those seeking a perfect, like-new condition are advised not to purchase. Please feel free to ask any questions in the comments. Included accessories are the front cap, rear cap, lens pouch, original box, and instruction manual. AF mechanism: AF Zoom lens type (new): Other than zoom lens Format type: APS-C Lens mount (manufacturer): Pentax K mount Single-lens reflex/mirrorless: For single-lens reflex Interchangeable lens type: Special lens Special lens type: Macro lens #Pentax #PENTAX Size...Pentax K mount Focal length...19-70mm Open F value...2.1-2.8