Canon Extender EF 1.4x II reviews: Lens

175 customer reviews
Photo of Canon Extender EF 1.4X II Lens
  • Photo of Canon Extender EF 1.4X II Lens
  • Photo of Canon Extender EF 1.4X II Lens

+ This lens scores high on build quality. - It has no outstanding negative points.

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9.0 out of 10 based on 175 reviews.
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Some customer reviews of Canon Extender EF 1.4x II

Most helpful reviews

Bernard, New Milton Young codger

Score 9.0/10
Good points:
inexpensive way of increasing FL on all your lenses. Makes a teal difference to long sense shots, it seems more than 1.4 times.
Bad points:
Its well posted that it will lose the lowest stop on the lens as it needs the light but on 300mm lens on a bright day it is stunningly vivid.
Overall rating 9.0
Ease of use 8.0
Image quality 10.0
Build Quality 9.0
Value for money 10.0
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Confirmed purchase: 29 Dec 2015

Peter, Bristol Socialist Birder

Score 10.0/10
Good points:
It allows me to use auto focus with my 100-400 lens with excellent results with six hundred plus mm
Bad points:
none
Overall rating 10.0
Ease of use 10.0
Image quality 10.0
Build Quality 10.0
Value for money 10.0
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Confirmed purchase: 24 Aug 2015

edward,

Score 10.0/10
Good points:
Very little image drop off .
Fast auto focus with suitable lens.
Great build quality.
Bad points:
Reviewer left no comment
Overall rating 10.0
Ease of use 10.0
Image quality 10.0
Build Quality 10.0
Value for money 10.0
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Confirmed purchase: 22 Feb 2016

Patrick, Leeds

Score 10.0/10
Good points:
Versatile High quality extender adding an extra and useful focal length to a 70 - 200 2.8 is 2 lens purchased at the same time.
Bad points:
No
Overall rating 10.0
Ease of use 10.0
Image quality 10.0
Build Quality 10.0
Value for money 10.0
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Confirmed purchase: 11 Sep 2015

Annette, Omagh

Score 10.0/10
Good points:
I am a keen bird photographer and wanted more reach with my canon300mm prime. I have achieved this with the converter. Very happy with the result. It has turned my lens from F4 to a F5.6 and the picture quality is good. This was a cheaper option than buying the 400 prime. I would recommend this.
Bad points:
No
Overall rating 10.0
Ease of use 10.0
Image quality 10.0
Value for money 10.0
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Confirmed purchase: 09 Nov 2015

John, Burnham on Crouch, Essex Good value for money

Score 10.0/10
Good points:
The 1.4 Extender fits onto my 100-400mm MkII lens and creates a great focal length. i am very pleased.
Bad points:
Nil
Overall rating 10.0
Ease of use 10.0
Image quality 10.0
Build Quality 10.0
Value for money 10.0
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Confirmed purchase: 03 Dec 2015

Yvonne, Helston

Score 10.0/10
Good points:
Easy and quick to attach not much loss of quality in photos attached to both my 200 & 400mm lenses gave that extra length a lot cheaper that a new lens!
Bad points:
Reviewer left no comment
Overall rating 10.0
Ease of use 10.0
Image quality 9.0
Build Quality 10.0
Value for money 10.0
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Confirmed purchase: 01 Jan 2016

Also known as: Canon Extender EF 1.4x III

 

Manufacturer's Description

Features
Dust and moisture resistant construction
Extends the master lens focal length by 1.4x
Minimum loss of lens performance
Reduces inner reflection for higher image quality
The new version II maintains the outstanding optics of the previous version, and adds enhanced weather- resistant construction, and improved anti-reflective surfaces in the barrel
Successors to the EF1.4x this model offers valuable improvements for further enhanced image quality. This extender allows users to combine practicality and functionality with a new optical system allowing them to extend the master lens focal length by 1.4x, with minimal
loss of lens performance or image quality. With a dust- and moisture-resistant construction this extender has been designed to reinforce the EOS system. Specially designed to work in conjunction with the EOS-1V and IS super telephoto L-series lenses, it makes a highly dust- and water-resistant combination.
The EF1.4x II features improved anti-reflection materials inside the lens-barrel as well as improved coating around the outer edges of the lenses to reduce flare. All of these improvements will allow professional photographers to capture higher quality images than ever before.


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