Key Features APS-C | f/1.8 to f/16 25.5 to 60mm (Full-Frame Equivalent) Superfast Wide-to-Normal Zoom HLA Autofocus 11" Minimum Focus Distance Aperture Ring with Click & Lock Switches SLD and Aspherical Elements Water- and Oil-Repellent Coating Dust & Splash Resistant...

Key Features Full-Frame | f/4 to f/22 Compact Ultra-Wide Angle Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 7-Blade Diaphragm Sigma 17mm f/4 DG DN Contemporary Overview Packing...

Key Features Full-Frame | f/4 to f/22 Compact Ultra-Wide Angle Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 7-Blade Diaphragm

Key Features Full-Frame | f/4 to f/22 Compact Ultra-Wide Angle Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 7-Blade Diaphragm

Key Features E-Mount Lens/APS-C Format 27-75mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Minimum Focusing Distance: 4.8" Three Aspherical Elements Special Low Dispersion Element Rounded 7-Blade Diaphragm Dust- and Splash-Proof Design Includes LH582-02 Lens Hood Sigma 18-50mm f/2.8 DC DN...

Key Features RF-Mount Lens/APS-C Format 29-80mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Minimum Focusing Distance: 4.8" Three Aspherical Elements Special Low Dispersion Element Rounded 7-Blade Diaphragm Dust- and Splash-Proof Design Includes LH582-02 Lens Hood Sigma 18-50mm f/2.8 DC DN...

Key Features RF-Mount Lens/APS-C Format 29-80mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Minimum Focusing Distance: 4.8" Three Aspherical Elements Special Low Dispersion Element Rounded 7-Blade Diaphragm Dust- and Splash-Proof Design Includes LH582-02 Lens Hood

Key Features X-Mount Lens/APS-C Format 27-75mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Minimum Focusing Distance: 4.8" Three Aspherical Elements Special Low Dispersion Element Rounded 7-Blade Diaphragm Dust- and Splash-Proof Design Includes LH582-02 Lens Hood

Key Features L-Mount Lens/APS-C Format 27-75mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Minimum Focusing Distance: 4.8" Three Aspherical Elements Special Low Dispersion Element Rounded 7-Blade Diaphragm Dust- and Splash-Proof Design Includes LH582-02 Lens Hood

Key Features Full Frame | f/3.5 to f/6.3 Compact Wide-to-Telephoto Zoom HLA-Driven High-Speed AF Motor Rounded 13-Blade Diaphragm Zoom Lock Switch, Focus Mode Switch Minimum Focusing Distance: 9.9-25.6" Water- & Oil-Repellent Coating Dust- & Splash-Resistant Construction

Key Features Full-Frame | f/2 to f/22 Super Fast Medium Telephoto Prime Lens HLA-Driven High-Speed AF Motor 6.5-Stop Stabilization & OS2 Algorithm FLD and SLD Glass Elements Nano Porous & Super Multi-Layer Coatings Configurable Function Ring AFL Buttons, Focus Limiter...

Key Features Full-Frame | f/2 to f/22 Super Fast Medium Telephoto Prime Lens HLA-Driven High-Speed AF Motor 6.5-Stop Stabilization & OS2 Algorithm FLD and SLD Glass Elements Nano Porous & Super Multi-Layer Coatings Configurable Function Ring AFL Buttons, Focus Limiter...