Canon Ultra-Wide RF 10-20 mm F4L IS STM Camera Lenses for consistent exposures throughout the zoom range. for photo and video so you can take it with you more often. Optimised. smooth. near-silent focusing for stills and video. Peripheral Coordinated Control IS stabilises photos and video – right to the corners of the frame. Glass moulded aspherical elements plus three UD elements and a Super UD element for superb quality. Use ND filters for video work and long exposures. Ergonomic. for instinctive shooting. Specifications: Image Size: Full Frame. Angle of View (Horizontal. vertical. diagonal). : 121 degrees 55′- 84 degrees. 100 degrees 25′ - 62 degrees. 130 degrees 25′- 94 degrees. Lens Construction (Elements/Groups) : 16/12. Special Optics: 1x SUD. 3x UD. 3x Gmo Apherical (1 element both UD/Aspherical). Number of Diaphragm Blades: 9. Minimum Aperture: 22. Closest Focusing Distance (m): 0.25. Maximum Magnification (x): 0.12 (at 20mm). 0.06 ( at 10mm). Control Ring: Yes. Image Stabilizer OIS1: 5. Image Stabilizer IBIS x OIS2: 6. AF Actuator: STM. Coatings: ASC. Super Spectra. SWC. Fluorine: Front. Lens Cap: Lens Cap 10-20. Lens Case/Pouch: LP1219. Rear End Cap: Lens Dust Cap RF. Extender Compatibility: Not Compatible. Dust/Moisture Resistance: Yes3. Filter Diameter (mm): Rear-mounted gelatine filter (35x20mm). Max. Diameter x Length (mm)4: 83.7 x 112. Weight (g): 570g.
