Lens sigma f4

  Sigma 15mm Fish Eye Lens The Sigma 15mm f/2.8 EX DG Diagonal Fisheye is a full-frame fisheye auto focus lens that fills the entire 35mm negative with a full 180 degree diagonal field of view. This unique autofocus lens enables you to create a variety of unusual compositions even when shooting ordinary subjects. The improved DG lens coating reduces flare and ghosting, which is a common problem of digital cameras, and also creates an optimum color balance. Since most Digital SLR cameras use a smaller image sensor size (APS-C) than 35mm film cameras, 180 degree angle-of-view can not be obtained with Digital SLR cameras. With those cameras only the center part of the frame is used, therefore, peripheral distortion will be very small. The super wide angle of this lens makes it ideal for use with digital SLR cameras, providing a focal view of approximately 23mm. Accepts removable gelatin filters in a holder near the rear of the lens Optical material used in this new lens are lead and arsenic free ecological glass      

  Product Highlights 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 Four Aspherical & 5 SLD Glass Elements Super Multi-Layer Coating Sigma SA Lens Mount Compatible with Sigma USB Dock    

ET-65 III Lens Hood for CANON EF 85mm f/1.8 USM EF 100-300mm f4.5-5.6 Design for Canon lens, same function as ET-65III. Lens hoods block side glare and augment the protection provided by filters to the lens surface and ring. The mount design makes it firmly on the lens.

  Product Highlights For Sigma Digital Cameras 11.1x Zoom Lens Optical Stabilizer (OS) Compact, Lightweight Lens High-Speed Quiet Autofocus High-Quality FLD and SLD Optical Glass Designed for Use With APS-C Size Sensors      

  Product Highlights For Sigma Digital SLR Cameras Fast f/1.4 Lens HSM (Hyper Sonic Motor) Quiet, Fast and Accurate Autofocusing Super Multi Layer Coating (SML) SLD & Glass Mould Elements Pleasant Out-of-Focus Highlights Accepts 77mm Size Filters Includes Lens Hood & Adapter for APS-C Only 3.4″ (87.6mm) Long      

  Product Highlights Optical Stabilization – Sigma’s own OS System   Inner Focusing System – Eliminates front lens rotation; suitable for use w/circular polarizing filters   Compact, Telephoto Zoom Lens   High Image Quality – SLD glass elements with inner focusing   High Magnification – 1 – 4.5 magnification, exclusively designed for digital SLRs      

  Product Highlights Incorporating Sigma’s original OS (Optical Stabilizer) function. An ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows short perspective. Super multi-layer coating reduces flare and ghosting.    

  Product Highlights Hyper Sonic Motor (HSM) Floating Internal Focus System Minimum Focusing Distance: 11.8″ Anti-Flare Super Multi-Layer Coating Special & “F” Low Dispersion Elements Front Filter Thread Diameter: 67mm 9x Circular Aperture Blades Compatible with Sigma USB Dock      

  Product Highlights For Full Frame and Crop Sensor Cameras 3 Aspherical, 2 SLD, and 2 FLD Elements Optical Stabilizer Thermally Stable Composite Internal Focusing System Hyper Sonic AF Motor Compatible with Sigma USB Dock      

  Technical Details Aperture Control Design Includes aperture ring Color none Compatible Lens Hood Part Number Petal-type hood Compatible Mountings Canon EF Focus Type auto-focus Image Stabilization No Included Components Lens Hood, Front & Rear Lens Caps, Pouch Item Dimensions 3.31 x 3.31 x 3.27 inches Item Display Weight 485 grams Item Weight 1.07 pounds Lens Design Wide-angle Lens Type Prime lens Macro Focus Range 0.18 m Maximum Aperture ƒ/1.8 Maximum Aperture Range F1.8 Maximum Focal Length 24 mm

  Technical Details Aperture Control Design Includes aperture ring Color Black Compatible Lens Hood Part Number Petal-type hood Compatible Mountings Canon EF Focus Type auto-focus Image Stabilization No Included Components Lens Hood, Front & Rear Lens Caps, Pouch Item Dimensions 3.5 x 3.5 x 3.54 inches Item Display Weight 520 grams Item Weight 1.15 pounds Lens Design Wide-angle Lens Type Prime lens Macro Focus Range 0.20 m Maximum Aperture ƒ/1.8 Maximum Aperture Range F1.8 Maximum Focal Length 20 mm 

  Product Highlights High performance multi-purpose zoom lens Optical stabilization compensates for camera shake Optical Stabilizer (OS) is not available for Sony and Pentax Lens hood, front & rear caps      

  Product Highlights Wide-Angle to Telephoto Zoom Macro Lens For Canon APS-C Cameras Only Optical Stabilization (OS) Hyper-Sonic Motor (HSM) Thermally Stable Composite Material Minimum Focusing Distance of 13.7″ 4 Special Low Dispersion (SLD) Elements 3 Aspherical Glass Elements Super Multi-Layer Lens Coating Brass Made Bayonet Mount      

  Product Highlights Life-Size (1:1) Magnification “Focus Free” Mechanical Design 12.2″ (31 cm) Close Focusing Distance Non-Rotating Front Lens Optical Stabilizer (OS) Hyper Sonic Motor for Quiet Autofocus    

  Product Highlights Up to 4 Stops of Optical Stabilization Optimized for Canon Full-Frame DSLRs Auto and Manual Focus Super Multi-Layer Lens Coating Fast f/2.8 Maximum Aperture Fast & Quiet Hyper-Sonic Motor (HSM) 77mm Filter Size Excellent for Action/Low-Light Shooting 55.1″ (140cm) Close Focusing Distance Lens Hood & Adapter Included