Product comparison · 2 lenses

Canon EF-S 17-55mm f/2.8 IS USM vs D-Link 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone

3specifications compared
2differ
1identical
16known for one product only

Key differences

The Canon EF-S 17-55mm f/2.8 IS USM has 609.4 g more weight than the D-Link 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone (645 g vs 35.6 g). Focal length range: 17 - 55 mm on the Canon EF-S 17-55mm f/2.8 IS USM, 4 - 8 mm on the D-Link 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone.

Focal length range
- EF-S 17-55mm f/2.8 IS USM:17 - 55 mm
- 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone:4 - 8 mm
Weight
- EF-S 17-55mm f/2.8 IS USM:645 g
- 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone:35.6 g

Side by side

Differences highlightedShow differences only

Comparison of EF-S 17-55mm f/2.8 IS USM, 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone
19 specifications	A Canon EF-S 17-55mm f/2.8 IS USM View product	B D-Link 2X 4-8mm Varifocal Lens f/ DVC-1000/1100 Video Phone View product
Lens system1 differ
Lens structure (elements/groups)Known for one	19/12	Unknown — not stated by the source
Focal length rangeDiffers	17 - 55 mm	4 - 8 mm
Closest focusing distanceKnown for one	0.35 m	Unknown — not stated by the source
Focal length (35mm film equivalent)Known for one	27 - 88 mm	Unknown — not stated by the source
Maximum aperture numberKnown for one	22	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Aperture range (F-F)Known for one	Unknown — not stated by the source	2 - 2.8
Fixed focal lengthKnown for one	Unknown — not stated by the source	7.6 mm
Thread diameterKnown for one	Unknown — not stated by the source	0.5 mm
Minimum aperture numberKnown for one	Unknown — not stated by the source	2.8
Performanceidentical
AF actuatorKnown for one	USM	Unknown — not stated by the source
Weight & dimensions1 differ
DiameterKnown for one	8.35 cm	Unknown — not stated by the source
Filter sizeKnown for one	77 mm	Unknown — not stated by the source
LengthKnown for one	110.6 mm	Unknown — not stated by the source
WeightDiffers	645 g	35.6 g
Packaging contentidentical
Soft travel pouchKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
MagnificationKnown for one	0.17x	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	26.6 x 37.8 x 35.6 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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