TTArtisan 27mm f/2.8 Lens (FUJIFILM)
Features
● APS-C Format | f/2.8 to f/16
● 27mm (35mm Equivalent: 40.5mm)
● STM Stepping AF Motor
● Minimum Focusing Distance: 13.8"
● 8-Blade Diaphragm
FUJIFILM X-mount Application Model
● X-A1, X-A10, X-A2, X-A3, X-A5, X-A7, X-M1, X-M5, X-H1, X-H2, X-H2S, X-T1, X-T10, X-T2, X-T20, X-T30, X-T30 II, X-T3, X-T4, X-T5, X-T50, X-T100, X-T200, X-Pro1, X-Pro2, X-Pro3, X-E1, X-E2, X-E2S, X-E3, X-E4, X-S10, X-S20
Specifications:
● Focal length: 27mm
● Mount: X
● Closest focus distance: 0.35m
● Maximum aperture: F2.8
● Minimum aperture: F16
● Frame: APS-C Frame
● Diaphragm Blades: 8 pcs
● Filter size: 39mm
● Optical Design: 6 Elements in 5 Groups
● Angle of view: 56°
● Focus method: AF
● Weight: Around 88~100g
Overview: 
Clicked Aperture Ring
● The lens is designed with a clicked aperture, so you can have a more convenientand faster shooting experience than switchingthe aperture on the camera.
Turns the aperture ring to "A" first, before you changeaperture setting in camera system.
Note: The lens with its own aperture ring (whether original or sub-brand), some cameras are not supported on the camera body to switch the aperture value, only through the lens aperture ring.
Firmware Update Interface
● The Type-C interface for firmware update of AF 27mm F2.8 is designed on the rear lens cap, which improves the aesthetics of the lens.
Note:
1. Type-C cable with data transfer function is required,
2. Upgraded with Windows system (Windows10 would be better).