• Fujifilm X-Mount
• 24mm (35mm Equivalent)
• Aperture Range: f/1.4 to f/16
• Two Aspherical and Two ED Elements
• Nano-GI and HT-EBC Lens Coatings
• Floating Focus System
• Minimum Working Distance: 6"
• Weather-Sealed Construction
• Depth of Field Scale
• Rounded 9-Blade Diaphragm
• Filter size: 67 mm
• Weight: 13.23 oz (375 g)

- Aperture Range: f/1.8-16 
- Fast Constant Maximum Aperture 
- Designed for APS-C-Sized Sensors 
- 35mm Equivalent Focal Length: 27-52.5mm 
- Hyper Sonic AF Motor 
- Internal Focusing and Zoom Design 
- One Aspherical Element and SLD Glass 
- Super Multi-Layer Coating 
- Canon EF-S Lens Mount 
- Compatible with Sigma USB Dock

• Large aperture wide-angle lens
• FLD and SLD glass elements
• Designed for Full Frame cameras
• Can work even with APS-C sensors
• Compatible with the USB dock
• Compatible with the Mount Conversion Service
• 9 Diaphragm Blades
• Lens Construction: 15 Elements in 11 Groups
• Filter size: 77mm
• Dimensions: (D x L) 3.3 x 3.6 in. (85 x 90.2 mm)
• Weight: 23.5 oz. (665 g)