APS-C | f/1.7 to f/16 | 85mm (Full-Frame Equivalent) | Excellent Low-Light Performance | STM Stepping Motor | Four ED Elements, Three HR Elements | Eleven Lens Elements in Nine Groups
Full-Frame | f/1.4 to f/16 | Fast, Lightweight Walkaround Prime | STM Autofocus Stepping Motor | Minimum Focusing Distance: 10.6" | Customizable Clickless Control Ring | Dust and Water-Resistant Design
FUJIFILM X Mount/APS-C Format | 49.5mm (35mm Equivalent) | Aperture Range: f/0.95 to f/11 | 1 x ED Element, 1 x Aspherical Element | 3 x Ultra-High Refraction Elements | Long Focus Throw, Internal Focus Design | Minimum Focus Distance: 13.8" | Stepless Aperture Ring | Filter Size: 62mm | Aperture Blades: 9
Micro Four Thirds System | 70-200mm (35mm Equivalent) | Aperture Range: f/2.8 to f/22 | Two Extra-Low Dispersion Elements | One Ultra Extra-Low Dispersion Element | Nano Surface Coating