Fujinon XF16mmF1.4 R WR 24mm in 35mm format equivalentTo adjust focus, rotate the focus ring while viewing the effects in the camera display The focus distance and depth-of-field indicators can be used to assist manual focus Angle of view: 83.2.Minimum working distance of less than 6 inches, Max magnification : 021x Weather-resistant design with 9 sealing points in 8 areas Nano-GI coating alters the refractive index between glass and air to reduce ghosting and flare FUJIFILM X-Mount is compatible with all FUJIFILM interchangeable system cameras