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CINEMA EOS LENSES
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The broadcast lens design group of ... studios, and mobile production facilities for ... ... who use these lenses constantly offer critiques ... ... , the EF lens design groups have ... sixty different EF lens types that they ... ... and manufactured 35 mm cine lenses for motion picture ... ... history in producing lenses for 16 mm and Super 16 mm motion picture film ... Canon’s optical design teams spent a considerable time using powerful computer aided simulation tools to explore the possibilities in reconciling very high 4K specifications with a variety of novel design strategies that would collectively contribute to a unique Canon Personality in the new cine zoom lenses .
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Depth-Of-Field Tables for the CINE-SERVO 50-1000mm T5.0-8.9 EF/PL lens.
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T11 x 1.5 T 16 x 1.5 T22 x 1.5
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Using Extension Tubes (Sold Separately) with the EF 400mm f/4 DO IS USM lens
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You can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Distance ( mm ) Magnification Near Far Near Far EF12 II 2870 13384 0. 16x 0.03 x EF25 II 2424 6549 0.20 x 0.07 x
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Using Extension Tubes (Sold Separately) with the EF 400mm f/5.6L USM lens
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You can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Distance ( mm ) Magnification Near Far Near Far EF12 II 2893 13449 0. 16x 0.03 x EF25 II 2460 6610 0.21 x 0.07 x
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Using Extension Tubes (Sold Separately) with the EF 800mm f/5.6L IS USM lens
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You can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Distance ( mm ) Magnification Near Far Near Far EF12 II 5466 51418 0. 16x 0.02 x EF25 II 4982 24356 0.19 x 0.04 x
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Specifications for the EF 400mm f/2.8L IS II USM lens
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Approx. 139 x 208 mm/ 5.5 x 8.2 inch (at 2.7 m/8.9 ft.) Filter Any 52(WII)-series drop-in filter Max. diameter and Length
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Lenses that support changes in the AF speed on the EOS C500 Mark II
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Lenses that support changes in the AF speed Extender 1.4 x EF-S 10-18mm f/4. 5-5 .6 IS STM EF-S 15-85 mm f/3. 5-5 .6L IS USM EF-S 18-55mm f/3.5-5.6 IS STM EF-S 18-135mm f/3.5-5.6 IS STM EF-S 55-250mm f/4-5.6
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EF28-300mm f/3.5-5.6L IS USM Specifications
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Specifications for the EF 28-300 f/3.5-5.6L USM Marketed June 2004 Lens Construction (group) 16 Lens Construction (element) 22 No. of Diaphragm Blades 8 Minimum Aperture 22-38 (1/3-stop increments is F22-40) Closest Focusing Distance (m) 0.7 Maximum Magnification ( x ) Filter Diameter ( mm ) 77 Maximum Diameter x Length ( mm ) 92 x 184 Weight (g) 1 ,670
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EF55-200mm f/4.5-5.6 II USM Specifications
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EF55-200mm f/4.5-5.6 USM Marketed March 1998 Lens Construction (group) 13 Lens Construction (element) 13 No. of Diaphragm Blades 6 Minimum Aperture 22-27 Closest Focusing Distance (m) 1.2 Maximum Magnification ( x ) 0.21 Filter Diameter ( mm ) 52 Maximum Diameter x Length ( mm ) 70 X 97 Weight (g) 310
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EF28-80mm f/3.5-5.6 II Specifications
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Specifications for EF 28-80mm f/3.5-5.6 II Marketed April 1999 Original Price sold overseas only Lens Construction (group) 10 Lens Construction (element) 10 No. of Diaphragm Blades 5 Minimum Aperture 22-38 Closest Focusing Distance (m) 0.38 Maximum Magnification ( x ) 0.26 Filter Diameter ( mm ) 58 Maximum Diameter x Length ( mm ) 66.4 x 71.2 Weight (g) 200
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