Key Features Full-Frame | f/2 to f/22 Short Portrait-Length Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 9-Blade Diaphragm

Key Features Full-Frame | f/2 to f/22 Short Portrait-Length Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 9-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 Full-Frame | f/2 to f/22 Compact, Fast Wide-Angle Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 9-Blade Diaphragm

Key Features Full-Frame | f/2 to f/22 Compact, Fast 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 9-Blade Diaphragm

Key Features Full-Frame | f/2 to f/22 Compact, Fast 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 9-Blade Diaphragm

Key Features Full-Frame | f/2 to f/22 Compact, Fast Wide-Angle Prime Fast Internal Focus System I Series Lens All-Metal Lens Barrel Dust & Splash-Resistant Design Knurled Focus and Aperture Rings Rounded 9-Blade Diaphragm

Key Features Full-Frame | f/3.5 to f/22 Tiny 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 0.6 to 1.5 Optical Density Chroma Glass Promotes Neutral Color Profile Bi-Rotational, Independent Control Ball Bearing Locking Mechanism

Key Features Medium Format | f/4 to 22 22mm Full-Frame Equivalent Leaf Shutter with 1/4000 sec Sync Speed Linear Stepping Autofocus Motor 2 Aspherical Elements, 1 ED Element Minimum Focusing Distance: 8.7" Metal Body, Manual Focus Ring

Key Features Medium Format | f/3.4 to f/32 59mm (Full-Frame Equivalent) Compact, Lightweight Portrait Prime Central Lens Shutter, 1/2000 sec Sync Linear Stepping Autofocus Motor Minimum Focus Distance: 1.8' Front Filter Thread: 72mm

Key Features APS-C | f/3.5-6.7 to f/22-45 24-450mm (35mm Equivalent) Versatile All-In-One Zoom Lens HLA-Driven High-Speed AF Motor Optical Stabilization & OS2 Algorithm 1:2 Max. Magnification at 70mm P