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Canon EF 70-200mm f/4 L IS USM

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EF 70-200mm f/4 L IS USM

Rating: 4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5

Manufacturer's Description:



"This high grade telephoto zoom lens responds to the exacting requirements of professionals and advanced amateurs, yet at a reasonable price. One artificial crystal fluorite and two UD (Ultra-low Dispersion) glass lens elements in its optical system eliminate secondary spectrum, which is often the Achilles' heel of telephoto lenses resulting lower picture quality. These elements assure high resolution and high contrast throughout the entire zoom range. The latest optical design gives a minimum focusing distance of 1.2m and 0.21x maximum magnification. This lightweight, compact zoom lens, having the same level of optical performance as EF 70 - 200mm f/2.8L USM, assures good portability and operability. The ring USM (Ultrasonic Motor) and inner focusing system achieves high-speed silent autofocusing. Manual focusing, even while in AF mode, is possible thanks to full-time manual focusing mechanism. Extenders EF 1.4X and 2X can be used with this lens, and the optional Ring Tripod Mount A (W) is being marketed concurrently."
Availability
Discontinued No Edit
Year announced No Data Edit
General
Lens Mounts
  • Canon EF USM
Edit
Focal Type Tele zoom Edit
Lens
Focal Length 70mm - 200mm Edit
Angle of View 13 - 35 Edit
Max Aperture f/4 Edit
Min Aperture f/32 Edit
Filter Size 67mm Edit
Stabilised No Edit
35mm equivalent No Data Edit
Internal focusing No Data Edit
Maximum magnification No Data Edit
Focusing
Min Focus 120cm Edit
Macro No Edit
Focusing modes
    Edit
    Construction
    Blades 8 Edit
    Elements 16 Edit
    Groups 13 Edit
    Weather-sealed No Data Edit
    Box Contents
    Box Contents No Data Edit
    Dimensions
    Weight 705g Edit
    Height 172mm Edit
    Diameter 76mm Edit
    MTF Data
    Effective focal length 71-190mm Edit
    Weighted MTF 70 mm: f4 0.80 | f8 0.81 135 mm: f4 0.80 | f8 0.86 200 mm: f4 0.81 | f8 0.82 Edit
    Average Weighted MTF 0.82 Edit
    Weighted MTF 10 lp/mm 0.89 Edit
    Weighted MTF 20 lp/mm 0.79 Edit
    Weighted MTF 40 lp/mm 0.60Max Edit
    Distortion No Data Edit
    Grade 4.1 Edit
    Photodo MTF Score 4.1 Edit

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