Φακός Φωτογραφικών Μηχανών Canon EF 75-300mm f/4-5.6 III

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Image Circle
  35mm
• Type
  Telephoto Zoom
• Focal Length
  75 - 300mm
• APS Equivalent
  120 - 480mm
• Max Aperture
  f/4 - 5.6
• Min Aperture
  f/32 - 45
• Diaphragm Blades
  7
• Lens Construction
  13 elements in 9 groups
• Diagonal Angle of View
  32.2 to 8.3 degrees
• Focus Details
  Front group rotating extension system with Micromotor
• Front Element Rotation
  Yes
• Zoom System
  Rotary
• Closest Focus
  1.5m
• Magnification Ratio
  0.25x (1:4)
• Filter Size
  58mm
• Dimensions (Length x Diameter)
  122mm x 71mm
• Weight
  480g
• Year Introduced
  1999
• Mounts On
  Full-Frame, APS-C
• Lenses/Groups
  13/9
• Aperture Range - Wide
  f/4.0 - f/32
• Aperture Range - Long
  f/5.6 - f/45
• Max Aperture by Focal Length - 75-94mm
  f/4.0
• Max Aperture by Focal Length - 95-139mm
  f/5.0
• Max Aperture by Focal Length - 140-239mm
  f/5.0
• Max Aperture by Focal Length - 240-300mm
  f/5.6
• Number of Aperture Blades
  7
• Internal Zoom?
  No
• Extends with Zoom?
  Yes
• Zoom Extension Length
  55.5mm
• Internal Focusing?
  No
• Extends with Focusing?
  Yes
• Focus Extension Length
  13.2mm
• Lens Hood Size (DxL)
  86.8mm x 56mm
• Lens Length with Hood (Min-Max)
  183.2mm - 251.9mm
• Size of Rings - Focus
  17.6mm
• Size of Rings - Zoom
  78.3mm
• AF Motor Type
  Micro Motor
• Full Time Manual Focus
  No
• Focus Ring Rotation
  112°
• Close Focus - Spec Min Focus Distance (Wide/Long)
  1500mm
• Close Focus - Tested Min Focus Distance (Wide/Long)
  1401mm / 1446mm
• Maximum Magnification
  0.25x

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