APS-C - f/1.8 to f/16, 52.5mm (Full-Frame Equivalent), Fast Normal-Length Prime, Lightweight & Compact Design, Minimum Focusing Distance: 15.7", All-Metal Construction. For the everyday shooter this AF 35mm f/1.8 II Lens from TTArtisan offers the perfect perspective for capturing a little bit of everything. From night-time shooting to portraiture this prime lens can be relied upon to create strong imagery even in low-light conditions with its f/1.8 maximum aperture. Immediately noticeable with this second iteration is its smaller form factor which now measures 1.9 in length. Its minimum focusing distance has been updated from 24 to 15.7 which greatly helps capture subjects up close with sharp focus. The lens provides a 52.5mm full-frame equivalence and features a fully metal design for assured durability. Additionally a newly designed lens hood is included for reducing unwanted light from getting in your frame and for functioning as added protection against impacts to the front of the lens.