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Canon-extender-ef-1-4x-ii.299292
8.6 out of 10

Canon Extender EF 1 4x II

This tele extender can be used with fixed focal length lenses 13 Read more

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Reviews and Problems with Canon Extender EF 1 4x II

Showing 1-10 of 123
Overall 10
10

Performs as advertised

Joyful 1, J&R
26 May 2010
  • Summary: I bought this extender for my wifes new 70-200mm f4.0L IS so she could get a little closer to birds, butterflies and the spring flora and fauna. She uses most of the pictures for her artwork and she is very pleased with the extra zoom. She can't wait for fall to do some wildlife pictures on our hunting trips. Today she was particularly impressed with the clarity of a butterfly that she wouldn't have been able to get without the 1.4X extender.
  • Pros: Consistent Output, Easily Interchangeable, Fast / accurate auto-focus, Lightweight, Strong Construction
  • Cons: NONE
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Overall 10
10

Canon EF 1.4x II Tele-converter

Howie, J&R
17 April 2010
  • Summary: While the Canon 1.4x teleconverter only works with several L lenses by design, the output from it when paired with any 70-200, 135, 300/4, or other acceptable lenses is outstanding, with no loss of clarity. The other key benefit is all EXIF data is reported to the image file for record and editing purposes, something not done by Tamron and some other tele-converters (depends on 3rd party brand and model).
  • Pros: Consistent Output, Durable, Easily Interchangeable, Fast / accurate auto-focus, Lightweight, Rugged, Strong Construction
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Overall 10
10

Canon EF 1.4X II Extender

Erik, J&R
11 January 2010
  • Summary: I use the Canon EF 1.4X II Extender with a Canon EF 70-200mm f/4L USM lens. The extender boosts the telephoto enough to take excellent wildlife and "landscape feature" pictures without diminishing the speed of the lens combination too much. A great combination that is much less expensive and lighter than a more powerful Canon L telephoto lens.
  • Pros: Consistent Output, Durable, Easily Interchangeable, Lightweight, Quick Focus, Rugged, Sharp Focus, Strong Construction
  • Cons: Tough To Attach
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Overall 10
10

Excellent lens

photon3333, J&R
14 August 2009
  • Summary: Great addition to my collection with one caveat--you cannot auto focus when attached to a canon 100-400mm IS lens
  • Pros: Consistent Output, Durable, Easily Interchangeable, Lightweight, Sharp Focus, Strong Construction
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Overall 10
10

A perfectly matched accessory.

Bill, B&H Photo
17 March 2009
  • Summary: This product is for the birds! Let me clarify. I enjoy photographing wildlife, especiallly birds. I use this extender with my Canon 100-400 zoom to increase my range. It works very well, it's compact, and has high quality optics.
  • Pros: Light Weight
  • Cons: Loss of auto-focus
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Overall 10
10

makes my 500 mm lens better!

wayner, B&H Photo
10 March 2009
  • Summary: I shoot a lot of things in nature but my passion is birds. With most birds, I need the Canon 1.4 EF Extender 11. It makes my 500 mm Canon lens even that much better. Would not want to go on safari without it.
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Overall 10
10

Neither the color nor the resolution are

Hiro, B&H Photo
14 February 2009
  • Summary: This lens is fine. you must have this lens. This will expand your range of taking a picture.
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Overall 10
10

When just a little more reach is needed.

T. O'Neill, B&H Photo
5 February 2009
Overall 10
10

Perfect!

FiveFisch, B&H Photo
3 February 2009
  • Summary: Use of the 1.4x EF Extender II with my Canon EF 300mm lens is simple and great. Pictures are crisp and sharp. Autofocus works fast. Image stabilizer works well.
  • Pros: Durable, Good Value, High Quality
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Overall 10
10

worthy piece

Rok, B&H Photo
28 January 2009
  • Summary: Im very pleased of the 1,4x performance with my 70-200/4L IS lens. Absolutely no loss of sharpness.
  • Pros: Durable, Good Value, High Quality
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