The Fujifilm XF 23mm f2.8 R WR Lens is a compact prime pancake style lens with f/2.8 maximum aperture, offering an equivalent field of view of 35mm. Designed for photographers requiring high optical quality and portability, the Fuji XF23 f2.8 weighs only 90g. The 11 blade aperture and f/2.8 aperture provides soft bokeh and good low-light performance. Takes front filter size: 39mm The XF 23mm features an 8-element, 6-group optical construction including two aspherical elements to minimise distortion, and providing sharpness throughout the frame. The bright f2.8 maximum aperture offers good depth-of-field control for subject separation with good low light performance. The autofocus system features a DC motor delivering fast, accurate and quiet focus performance, suitable for both stills and movie recording. The minimum focus distance of 0.2m allows capture of close-up subjects with 0.15x magnification, allowing the XF 23mm to be useful for still life, table top photography, product shots etc. Despite its compact size of just 23mm in length the XF 23mm f2.8 R WR features a durable metal barrel for reliability. The separate aperture and manual focus rings enable precise adjustments. The lens also features weather sealing for weather resistance and helps to protect from dust, moisture, and light rain.