Canon EF 1.4x III Extender Specifications and Measurements

SpecificationsCanon EF 1.4x III Extender
  Canon EF 1.4x III Extender
Year Introduced2010
Mounts OnFull-Frame, APS-C
Lenses / Groups7/3
 
Aperture  
Aperture Range - Wide / Long f/-
Number of Aperture Blades
Rounded Aperture?
 
Weight  
Manufacturer Specification Weight 7.9 oz  (225g)
Actual Weight 8 oz  (227g)
In-Use Weight 8 oz  (227g)
 
Size  
Manufacturer Spec Size (DxL) 2.83 x 1.07”  (72 x 27.2mm)
Measured Size (DxL) 2.83 x 1.67”  (72 x 42.4mm)
Max Length at Full Extension 1.67”  (42.4mm)
Internal Focusing? / Extends with Focusing? /
Lens Length with Hood (Min-Max)
Size of Rings: Focus / Zoom
Filter Size
Front Element (Filter Mount) Rotates
 
Focus  
AF Motor Type
Full Time Manual Focus
Focus Limiter? / Focus Limiter Ranges
Distance Scale? / Type /
 
Close Focus  
Specified Min Focus Distance 0”  (0mm)
Tested Min Focus Distance (Wide / Long)
Maximum Magnification (MM)
 
Features  
Lens Hood Included / Model? /
Weather Sealed? / Filter Required? Y /
Image Stabilization? / Stops? / Tripod Sensing? N
Extender Compatible? N
Case Included? / Type? Y / LP811 Buy ►
 
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