CANON Extender EF 2x III

  • Lens construction : 9 elements in 5 groups
  • Max. diameter x length, weight : ø72.0 x 52.7 mm, 325 g/ 2.8” x 2.1”, 11.5 oz.
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Description

Extender EF 2xIII

High-performance extender that stretches the lens focal length by 2 times. 2x increase of the lens focal length. Lens placement and coatings are optimized to minimize the ghosting effect.

  • 2x increase of the lens’s focal length
  • Dustproof and waterproof specifications (JIS 2 equivalent)
  • Lens placement and coatings are optimized to minimize the ghosting
  • Built-in microcomputer in the extenders enables communication between lens, extender and camera
  • Anti-smear coating (Silky Barrier Coating) used to enhance smear-free state of the lens surface

 

SPECIFICATIONS

Angle of View (Diagonal)
Angle of View (Horizontal)
Angle of View (Vertical)
Closest Focusing Distance (m, ft)
Construction (groups elements) 5-9
Diameter x Length (mm) (Max.) 72.0 x 52.7
Distance Scale
Drive System
Filter Size (mm)
Max. Magnification (x)
Min. Aperture
No. of Diaphragm Blades
Anti-dust and Moisture Supported
Weight (g) (Approx.) 325
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Brand

Canon