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Canon Extender EF 2x III Super Telephoto Zoom Lens Extender - 4410B002

Abt Model: 4410B002 | UPC Code: 013803122152
 Discontinued Product This item is no longer available from our website.
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2.0x Focal Length & Maximum Aperture/ 9 Elements In 5 Groups Lens Construction/ White Finish
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Product Details

Canon Extender EF 2x III Super Telephoto Zoom Lens Extender, Model 4410B002

Designed to extend a lenses focal length by a factor of 2x, the redesigned Canon Extender EF 2X III delivers optical performance on par with the finest Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender, features careful lens placement and coatings to minimize ghosting, flare and chromatic aberration, and even has a new Fluorine coating that keeps soiling, smears, fingerprints to a minimum. Extender EF 2X III meets necessary standards in terms of rugged, dustproof and water-resistant construction, and should be in every professional's camera bag.

Specifications:

  • Focal Length & Maximum Aperture Magnification: 2.0x
  • Lens Construction: 9 elements in 5 groups

Compatibility

  • This lens is only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200/2.8L, EF 70-200/2.8L IS, EF 70-200/4L, and EF 100-400/4.5-5.6L.

Approximate Dimensions:

  • Maximum Diameter: 2.8"
  • Length: 2.1"

Approximate Weight:

  • Unit: 11.5 oz.
  • Shipping: 2 lbs
More reasons to buy the Canon 4410B002 from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Canon 4410B002 is Brand New.
  • The Canon 4410B002 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
 

REVIEW SNAPSHOT®

by PowerReviews
Canon Extender EF 2x III Super Telephoto Zoom Lens Extender
 
3.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

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    (0)

  • 1 Stars

     

    (2)

Reviewed by 4 customers

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5.0

Excellent addition

By 

from Fairfax, va

Comments about Canon Extender EF 2x III Super Telephoto Zoom Lens Extender:

This extender when paired with a high optical quality lens can yield sharpness very close to one of the long primes. I've paired it with the 300mm F2.8L IS II lens and a 7d mark II body to get almost 1000mm at f5.6. Image sharpness is very close to what I get with a 600mm f4. AF speed is very fast. It seems slow but due to the design it doesn't have to move AF as far so the net time to acquire focus is about the same. I use this set up with the 300mm to hike with. I can take it places I cannot go with the 600mm f4. Note that it will magnify a poorly performing lens. I definately recommend this if you have a need for occasional long distance photography.

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1.0

Failed Basic Quality Test

By 

from North Texas

Comments about Canon Extender EF 2x III Super Telephoto Zoom Lens Extender:

In wildlife photography, one seldom sees a distant object of interest filling the entire frame. Therefore, options to improve the picture often include: 1. cropping to the desired object size, or 2. using a longer lens, or 3. using an extender with a compatible long lens. In the comparison between 1 and 3, I used a a Cannon 5d Mark II and a EF100-400mm f/4.5-5.6 L IS USM.(Push/Pull Model) ISO 400, Aperture Pref., Daylight WB. set at f5.6 and 400 mm, and handheld for Case 1. For case 3 all the same except that an EF 2XIII extender and a heavy duty tripod was added and the f stop went to 11. In both cases, the resultant shutter speed was fast enough to eliminate any camera shake. When case 1 and case 3 photos of stationary birds at a sun lit feeder at a distance of about 25 yds were cropped to the same object size, not only was there NO IMPROVEMENt in case 3 but actually, the pictures became grainy, noisy, and and had color distortions on the edges of the objects. The Extender appeared to be well built and attached and detached easily. With the above combination, standard AF will not work because the max f is 11. However, the "workarround" of shooting in "live mode", with AF on, AF driver set as "Live" and focussing by depressing the "AF-ON" button till the rectangle turns green is easy and gives an accurate focus but slightly slower than standard AF. Since the investment cannot yield an improvement for the particular use for which I purchased it, I returned the Extender.

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5.0

Great Product

By 

from Stillwater, MN

Comments about Canon Extender EF 2x III Super Telephoto Zoom Lens Extender:

I use the 70-200 F2.8 ISII which is a versatile lens. This gives me another level of versatility and coupled with the 5DMKIII, I still have plenty of light. This is a great option until I can decide on whether the EF 200-400mm f/4L IS USM with the built-in Extender or the 500mm will be my next lens.

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1.0

Auto focus doesn't work on most Canon cameras

By 

from Sonoma County, CA

Comments about Canon Extender EF 2x III Super Telephoto Zoom Lens Extender:

Auto focus does not work with the 2x-III extender on most Canon cameras. Nothing on the product specs or description documents this shortcoming. Auto focus works in LiveView only on my 6D/100-400 combo, but it is way too slow to be useful at all. I sent it back the same day.

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Displaying reviews 1-4

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Canon Extender EF 2x III Super Telephoto Zoom Lens Extender

Canon Extender EF 2x III Super Telephoto Zoom Lens Extender

Discontinued


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