Sigma

Key features:

• Focal Length: 18-50mm
• Aperture Range: F2.8- F22
• Lens Construction：10 groups, 13 elements (1 SLD and 3 aspherical lenses
• Angle of View (APS-C)：76.5° (W) -31.7° (T)
• Diaphragm Blades：7 (rounded diaphragm)
• Minimum focusing distance:：4.8 (W) -11.9 (T) in.
• Maximum magnification ratio: 1:2.8 (W) -1:5(T)
• Working distance of just over an inch (2.7cm) from the front element at 18mm
• Versatile focal range and excellent optical performance
• Stepping motor provides swift, accurate, and quiet autofocus
• High-precision, durable brass bayonet mount with dust and splash-resistant structure

Key features:

• 13 elements in 10 groups lens construction
• Compatible with high-speed autofocus
• Compatible with Lens Aberration Correction
• Support DMF and AF+MF
• Super Multi-Layer Coating
• Mount with dust and splash resistant structure
• Push-on petal type hood LH706-02
• Designed to minimize flare and ghosting
• 7-blade rounded diaphragm
• ‘Made in Aizu, Japan’ craftsmanship

Key features:

• Focal Length: 100-400mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• Angle of View: 16.2°-4.1° (APS-C) / 24.4°-6.2° (Full-frame) 
• OS (Optical Stabilizer) function (5 steps)
• Compatible with high-speed autofocus
• Inner focus system and Stepping motor
• Focus Limiter switch, AF Function Setting switch, OS switch, and Zoom Lock switch
• Compatible with lens aberration correction with supported cameras
• Lens Construction: 22 elements in 16 groups
• 4 Special Low Dispersion (SLD) Elements
• 1 Fluorite Low Dispersion (FLD) Elements
• Super Multi-Layer Lens Coating
• Mount with dust and splash-resistant structure
• Filter Size: 67mm

Key features:

• Focal Length: 16mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• 9 Rounded diaphragm blades
• 16 elements in 13 groups
• 3 FLD Glass elements
• 2 Special Low Dispersion (SLD) Elements
• 2 Molded Aspherical Glass Elements
• Super Multi-Layer Lens Coating

Key features:

• Focal Length: 100-400mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• Angle of View: 16.2°-4.1° (APS-C) / 24.4°-6.2° (Full-frame) 
• OS (Optical Stabilizer) function (5 steps)
• Compatible with high-speed autofocus
• Inner focus system and Stepping motor
• Focus Limiter switch, AF Function Setting switch, OS switch, and Zoom Lock switch
• Compatible with lens aberration correction with supported cameras

Key features:

• Focal Length: 23mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• Compatible with high-speed autofocus
• Stepping motor
• Compatible with lens aberration correction with supported cameras
• Lens Construction: 13 elements in 10 groups
• 3 Special Low Dispersion (SLD) Elements
• 2 Aspherical Glass Elements
• Super Multi-Layer Lens Coating
• Mount with dust and splash-resistant structure

Key features:

• Focal Length: 16mm
• Aperture range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C format
• 9 rounded diaphragm blades
• 16 elements in 13 groups
• 3 FLD glass elements
• 2 special low dispersion (SLD) elements
• 2 molded aspherical glass elements
• Super multi-layer lens coating

Key features:

• Focal length 16mm
• Aperture range: f/1.4 to f/16
• Fujifilm X-Mount lens 
• APS-C format
• 9 rounded diaphragm blades
• 16 elements in 13 groups
• 3 FLD glass elements
• 2 molded aspherical glass elements
• Super multil layer lens coating

Key features:

• Focal length: 16mm
• Aperture range: f/1.4 to f/16
• Fujifilm X-mount lens 
• APS-C Format
• 9 rounded diaphragm blades
• 16 elements in 13 groups
• 3 FlD Glass elements
• 2 Special low dispersion (SlD) elements
• 2 molded aspherical glass elements
• Super multi-layer lens coating

Key features:

• Focal Length: 16-300mm
• Aperture Range: f/3.5 - 6.7
• FUJIFILM X Mount Lens
• APS-C Format
• Optical Stabilization algorithm OS2 
• Wide-angle to Super-Telephoto Lens
• HLA (High-response Linear Actuator) motor 
• 1 Fluorescent Light Daylight (FLD) Elements
• 4 Special Low Dispersion (SLD) Elements
• 4 Aspherical Glass Elements
• 9 (Rounded Diaphragm) 
• Water- and Oil-Repellent Coating 
• Zoom Lock switch
• Dust and Splash Resistant Structure
• 67mm Filter Size