The Canon EF-S 55-250mm is a versatile tele-photo zoom lens that delivers some excellent lab result. Find out more in the full What Digital Camera lens review

Product Overview

Overall rating:

88%

Canon EF-S 55-250mm f/4-5.6 IS II

Overall score:88%

Product:

Canon EF-S 55-250mm f/4-5.6 IS II Review

Manufacturer:

Price as reviewed:

£330.00

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The Canon EF-S 55-250mm is a versatile lens, although it is unfortunately unsuitable for use on full-frame camera bodies. The layout of Canon lens follows a familiar pattern; there is a narrow focusing ring at the front of the lens and a wider zoom ring across the middle of the barrel, with a pair of sliders adjacent to the lens mount to change focusing mode and to activate the image stabiliser.

 

Canon EF-S 55-250mm f4-5.6 IS II product shot

 

Unfortunately, photographers with larger hands may find it hard to cradle the lens without touching the focusing ring, which rotates in AF mode and therefore needs to be left unobstructed.

Focusing speed is good but the mechanism is clearly audible which can be a distraction, while the image-stabilisation system is quite the opposite; completely silent and very effective in use.

A bayonet-fit lens hood can be purchased separately as an optional item but is not supplied with the zoom.

As mentioned, the lab tests (MTF testing) returned some excellent figures for Canon lens, which exceeds 0.3 cycles-per-pixel at both the 55mm and 135mm settings, falling only slightly short of that level at the longest 250mm focal length. Optimum performance was obtained at f/8 for all three focal lengths.

However, there is obvious colour fringing right across the zoom range, as was clearly visible on a high-contrast test target. Real-world testing, on the other hand, was much more encouraging.

sample images

Verdict

The Canon EF-S 55-250mm f/4-5.6 IS II produces excellent and visually satisfying results for all but high-contrast subjects and that makes this lens a great proposition for owners of Canon APS-C DSLRs

Full Specification

Lens Mount:
Canon EF-S

Filter Thread:
58
Image Stabilisation:
yes, 4 stops

Maximum Magnification:
0.31 (at 250mm)
AF Motor Type:
micro motor

Minimum Focus:
110cm
Number of Diaphragm Blades:
7

Lens Construction:
12/10
Maximum Aperture:
f/4-5.6

Weight:
390g
Diagonal Angle of View:
27º 50' – 6º 15'

35mm Equivalent Focal Length:
88-400mm
Dimensions:
70 x 108mm

Focal Length:
55-250mm
Maximum Format Size:
APS-C

  1. 1. Introduction
  2. 2. sample images
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