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Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens - 2577A002

Abt Model: 2577A002 | UPC Code: 082966214042
 Discontinued Product This item is no longer available from our website.
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4.5-5.6L IS USM Telephoto Zoom Lens - 2577A002/ Focal Length 100-400mm/ Lens Construction 17 Elements In 14 Groups/ Focus Adjustment Rear Focusing System With USM/ Closest Focusing Distance 1.8m/ 5.9 ft/ Zoom System Linear Extension Type/ Filter Size 77mm/ White Finish
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5.0 (1 reviews) 5

Product Details

Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens - 2577A002

L-series super telephoto zoom lens equipped with an Image Stabilizer. The fluorite and Super UD-glass elements largely eliminate secondary spectrum. The floating system also ensures high picture quality at all focal lengths. The Image Stabilizer has two modes and it is compatible with Extenders 1.4x II and 2x II.


  • Focal Length & Maximum Aperture 100-400mm 1:4.5-5.6
  • Lens Construction 17 elements in 14 groups
  • Diagonal Angle of View 24° - 6° 10'
  • Focus Adjustment Rear focusing system with USM
  • Closest Focusing Distance 1.8m/ 5.9 ft.
  • Zoom System Linear extension Type
  • Filter Size 77mm

Approximate Weight:

  • Unit: 3 lbs
  • Shipping: 4 lbs

Approximate Dimensions:

  • Diameter: 3.6"
  • Length: 7.4"
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More reasons to buy the Canon 2577A002 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Canon 2577A002 is Brand New.
  • The Canon 2577A002 Ships in a Factory Sealed Box.
  • Abt ships this product for free!


by PowerReviews
Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens

(based on 1 review)

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Reviewed by 1 customer

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(15 of 15 customers found this review helpful)


Long range

By thetechhimself

from San Jose, CA


  • 400mm
  • Super-sharp images


  • legacy image stabilizer
  • Somewhat Heavy

Best Uses

    Comments about Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens:

    Picked up a 100-400 after much thought on my next telephoto. Bottom line, I'm constantly pushing 300mm on my previous zoom so 400mm was logical. The L series glass produces much cleaner images than non-L, period. Push pull is actually nice, takes some getting used to. Heavy though, the weight does grow on you and is very hand held capable. Only beef? The IS isn't as good as newer IS, due for a refresh as this design is long in the tooth. Despite being old design, excellent image quality, excellent reach (especially mounted on a crop frame). Should warn, 400mm @ Av of 4+ in less than full light = ISO pump ie Full frame turf. Pairs well with cropped sensors in daylight as 1.6 x 400 = 640. Quality on the refurb is outstanding, it's on par with the demo model at the local Canon Reseller I played with prior to purchase.

    Comment on this review

    Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens

    Canon EF 100-400MM F/4.5-5.6L IS USM Telephoto Zoom Lens


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