Jumat, 29 Juni 2012

Spesifikasi Canon EF 70-200mm f/2.8 L USM









Specifications Canon EF 70-200mm f/2.8 L USM Lens
Focal Length Range 70-200mm
APS-C Sensor DSLRs Only? N
Lenses / Groups 18/15
Angle of View: Diagonal 34° – 12°
Angle of View: Horizontal 29° – 10°
Angle of View: Vertical 19°30' – 7°
 
Aperture  
Aperture Range - Wide / Long f/2.8-32
Number of Aperture Blades 8
Rounded Aperture? N
 
Weight  
Manufacturer Specification Weight 46.2 oz
Actual Weight 43.9 oz
Lens Hood Weight 2.5 oz
Tripod Ring Weight 4.2 oz
In-Use Weight 50.6 oz
 
Size  
Manufacturer Spec Size (DxL) 3.35 x 7.64”
Measured Size (DxL) 3.33 x 7.91”
Max Diameter at Tripod Ring 4.3”
Max Length at Full Extension 7.91”
Internal Zoom? / Extends with Zoom? Y / N
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 4.27 x 3.73”
Lens Length with Hood (Min / Max) 11.28 / 11.28”
Size of Rings - Zoom / Focus 1.8” / 1.2”
Filter Size 77mm
Front Element (Filter Mount) Rotates N
 
Focus  
AF Motor Type Ring USM
Full Time Manual Focus Y
Focus Ring Rotation 150°
Focus Limiter? / Focus Limiter Ranges

Distance Info Provided to Camera? Y
Distance Scale? / Type Y / Window
 
Close Focus  
Specified Min Focus Distance 59.1”
Tested Min Focus Distance (Wide / Long)

Maximum Magnification (MM) 0.13x
MM with 12mm Extension Tube 0.23-0.06x
MM with 25mm Extension Tube 0.39-0.13x
MM with 250D Closeup Lens

MM with 500D Closeup Lens

 
Features  
Zoom Ring Rotation 61°
Tripod Ring Included? / Removable? Y / Y
Zoom Ring Lock Switch? N
Lens Hood Included / Model? Y / ET-83II
Weather Sealed? / Filter Required? P / Y
Image Stabilization? / Stops? / Tripod Sensing? N
Metal Mount? Y
Extender Compatible? Y
Case Included? / Type? Y / LZ1324
47.25" x 31.5" Subject Framing Distance 70mm = 8.63'
85mm = 10.49'
100mm = 11.96'
135mm = 15.89'
200mm = 22.52'
280mm = 30.21' (w/ 1.4x)
400mm = 43.73' (w/ 2.0x)