Type: 56mm F1.4. Focal length: f=56mm. Compatibility:X-A1 X-A2 X-A3 X-A10 X-at X-M1 X-M2 X-A20 X-A5 X-T1 X-T10 X-T2 XT-3 X-T20 XT-30 X-Pro1 X-Pro2 X-E1 X-E2 X-E2S X-H1 X-E3. aperture: F1.4. Personalized :Only 290g, very lightweight to carry, ideal for video and vlog creator, Integrated micro-USB port can be used to update the lens's firmware.
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