Length: 14mmAperture Range: T1.5 — T22Coverage: Full Frame (35mm format)Angle of View: 115.7° on full-frame sensorsFocusing: Manual focus (MF) with a long focus throw for precise adjustmentsBuild: Rugged, durable metal construction with weather sealing (on MK2 versions Length: 14mmAperture Range: T1.5 — T22Coverage: Full Frame (35mm format)Angle of View: 115.7° on full-frame sensorsFocusing: Manual focus (MF) with a long focus throw for precise adjustments