AT A GLANCE
- APS-C | f/1.7 to f/16
- 37.5mm (Full-Frame Equivalent)
- Fast & Lightweight Wide-Angle Prime
- Leadscrew-Type STM Autofocus Motor
- 1 ED, 2 ASPH & 2 HR Lens Elements
- HD Multilayer Nano Coating
- 11.8" Minimum Focusing Distance
- Supports Exif Data Transmission
Reliable Autofocus for Photo & Video
The AF 25mm f/1.7 Air XF lens effectively reduces focus breathing, greatly benefiting video applications by allowing smoother focus transitions.
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Eye and face detection is supported with compatible camera systems for improved focusing accuracy.
Design Features
- Ultra-bright f/1.7 maximum aperture for working in low-light conditions
- Twelve elements in ten groups, including one ED lens, two HR lenses, and two aspherical lenses, to reduce flare and ghosting for improved contrast
- Supports electronic aperture control
- Internal focus design
- 11.8" minimum focusing distance for working moderately close to subjects
- Extremely compact, weighs less than 7 oz
- Support Exif data transmission and firmware updates via USB-C
- Lotus-shaped lens hood for added protection against impacts and lens flare
Focal Length 25mm (35mm Equivalent: 38mm)
Aperture Maximum: f/1.7
        Minimum: f/16
Lens Mount Fuji X
Lens Format Coverage APS-C
Angle of View 60°
Minimum Focus Distance Not Specified by Manufacturer
Magnification 1:9.09 Macro Reproduction Ratio
            0.11x Magnification
Optical Design 12 Elements in 10 Groups
Aperture/Iris Blades 9
Focus Type Autofocus
Image Stabilization No
Filter Size 52 mm (Front)
Dimensions ø: 2.5 x L: 2.1" / ø: 64 x L: 54.5 mm
Weight 6 oz / 170 g