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Canon EF 2x II extender Camera Lenses (6846A003)

Canon EF 2x II extender

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EF 2x II extender
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The light-gathering device of a camera, typically containing a group of compound lenses. Lenses come in different lengths, with very long lens used for long-distance photography.
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Info modified on: 04 Apr 2019 04:16:14
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Canon 6846A003 (Icecat)
Long product name Canon EF 2x II extender :
The long product name of Canon EF 2x II extender. For easy access to this data, refer to the "ProductDescription" block and the "ShortDesc" tag in XML or the "Description" block and the "LongProductName" tag in JSON.

EF 2x II extender
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Canon EF 2x II extender:
The official description of Canon EF 2x II extender as supplied by the manufacturer. For easy access to this data, refer to the "ProductDescription" block and the "LongDesc" tag in XML or the "Description" block and the "LongDesc" tag in JSON.

The effective aperture of the lens is increased by one or two stops respectively. Autofocusing does not operate if the effective maximum aperture is greater than f/5.6 (greater than f/8 on the EOS 1V and EOS 3).


Features


Dust and moisture resistant construction
Extends the master lens focal length by 2x
Minimum loss of lens performance
Reduces inner reflection for higher image quality



The EF 2x II doubles the focal length of any lens it's mounted to, and reduces its effective aperture by two stops


Successors to the EF2x 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 2x, with minimalloss 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 EF2x 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.

Short summary description Canon EF 2x II extender:
This short summary of the Canon EF 2x II extender data-sheet is auto-generated and uses the product title and the first six key specs.

Canon EF 2x II extender, 7/5

Long summary description Canon EF 2x II extender:
This is an auto-generated long summary of Canon EF 2x II extender based on the first three specs of the first five spec groups.

Canon EF 2x II extender. Lens structure (elements/groups): 7/5, Thread diameter: 7.18 cm. Filter size: 5.79 cm, Weight: 265 g

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Lens system
Lens structure (elements/groups) *
7/5
Thread diameter
7.18 cm
Weight & dimensions
Weight
265 g
Filter size *
5.79 cm
Source Testseek summary Average rating
Reviews
Updated:
2011-09-25 21:28:54
Uk has collected 3 expert reviews for Canon EF 2x II extender but no overall score was given. Click below and use Uk to find all ratings, product awards and conclusions.
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0%
Source Review comments Score
The-digital-picture.com
Updated:
2011-09-25 21:28:53
The Canon Extender EF 2x II is an easy and relatively affordable way to extend the reach (focal length) of compatible and very sharp Canon L Series lenses. The Canon Extender EF 2x II multiplies the focal length setting of your lens by 2 - and decreas...
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0%
Slrgear.com
Updated:
2011-10-15 01:15:05
We reviewed the Canon 400mm ƒ/5.6L USM back in 2008, which makes a good candidate for comparison with the 200mm ƒ/2.8L USM and 2x Extender attached. In terms of sharpness, the two are quite similar: the 400mm is slightly better at ƒ/...
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0%
Kenrockwell.com
Updated:
2014-10-19 01:38:16
This Canon Extender 2x II is an ultra high performance teleconverter for use with Canon's high-performance telephoto lenses on all Canon EOS digital and 35mm cameras.It multiplies your focal length by 2x and makes your effective aperture two stops less.It...
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0%
Brand Image Product code Product Stock Price from
Canon EXT- EF1.4X I extender Telephote Canon EXT- EF1.4X I extender Telephote
(show image) 		6845A003 EXT- EF1.4X I extender Telephote No 0.00
(excl. VAT)
0 (incl. VAT)