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The general trademark of a manufacturer by which the consumer knows its products. A manufacturer can have multiple brand names. Some manufacturers license their brand names to other producers.
Product name:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
EF 100-400 4 5-5 6L USM IS
Article code :
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product code if the specifications are identical. We map away wrong codes or sometimes logistic variants.
2577A003 show
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Category :
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.
Camera Lenses
Data-sheet quality: created/standardized by Icecat
The quality of the data-sheets can be on several levels:
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by Canon: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
Included since: 27 Jun 2005
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Info modified on: 10 Dec 2014 20:47:24
The date of the most recent change of the data-sheet in Icecat's system
Product views: 52331
This statistic is based on the 61915 using ecommerce sites (eshops, distributors, comparison sites, ecommerce ASPs, purchase systems, etc) daily downloading this Icecat data-sheet since 27-06-05 Only sponsoring brands are included in the free Open Icecat content distribution as used by 60276 free Open Icecat users.
Long product name Canon EF 100-400 4 5-5 6L USM IS:
The short editorial description of Canon EF 100-400 4 5-5 6L USM IS

Marketing text Canon EF 100-400 4 5-5 6L USM IS

The official marketing text of Canon EF 100-400 4 5-5 6L USM IS as supplied by the manufacturer
-The Image Stabilizer gives the equivalent effect of a shutter speed two stops faster .
-Minimum focusing distance of 1.8 metres at all focal lengths .
-Manual focusing possible in the AF mode (full-time mechanical manual focusing) .
-The wide zoom ring is covered with rubber for linear movement .

The EF 100-400mm f/4.5-5.6L IS USM is Canon's fourth Image Stabilizer lens. It is a high-performance L-series telephoto zoom lens offering sophisticated features and high image quality which is to succeed the existing EF 100-300mm f/5.6L lens. Besides having an Image Stabilizer, this new lens also features enhancements such as ring USM for silent AF, rear focusing, a longer focal length range, and fluorite and Super UD elements which correct secondary chromatic aberrations for high image quality. It is the first EF zoom lens to have both rear focusing and a floating system to obtain high image quality at all focal lengths. Compatible with Extender EF 1.4x and EF 2x. With the EOS 3, autofocusing (at the centre focusing point only) is possible while the EF 1.4x is attached to the lens.
**All pricing indications are recommendations and are intended for guidance only. Dealers are not obliged to comply with recommended pricing. Please contact your nearest Canon dealer for specific pricing, product and inclusion information.
Short summary description Canon EF 100-400 4 5-5 6L USM IS:
This short summary of the Canon EF 100-400 4 5-5 6L USM IS data-sheet is auto-generated and uses the product title and the first six key specs.
Canon EF 100-400 4 5-5 6L USM IS, At 100mm - 0.06x / At 400mm - 0.20x, 3.94 - 15.7" (100 - 400 mm)
Long summary description Canon EF 100-400 4 5-5 6L USM IS:
This is an auto-generated long summary of Canon EF 100-400 4 5-5 6L USM IS based on the first three specs of the first five spec groups.
Canon EF 100-400 4 5-5 6L USM IS. Focal length range (f-f): 3.94 - 15.7" (100 - 400 mm). Weight: 3 lbs (1.36 kg). Magnification: At 100mm - 0.06x / At 400mm - 0.20x
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Lens System
Focal length range (f-f)
Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).
3.94 - 15.7" (100 - 400 mm)
Weight & Dimensions
Weight *
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
3 lbs (1,36 kg)
Other features
The degree to which something is or can be magnified (made to appear larger than it is).
At 100mm - 0.06x / At 400mm - 0.20xx