Wouldn't it be great to get some serious telephoto zoom reach without filling up most of your gadget bag with a big clunky lens? The Nikon Nikkor AF-S DX VR 55-200mm f/4-5.6G IF-ED fits the bill with a remarkably compact design, and it's less than half the weight of its big brother, the Nikon 70-300mm VR. A major factor in its downsizing is that, unlike the 70-300mm, this is a 'DX' lens, designed specifically for Nikon DSLRs based on APS-C (rather than full-frame) sensors.

It's quite a basic zoom lens, a kind of telephoto version of the 18-55mm VR kit lens supplied with Nikon's budget DSLRs, such as the D3100 and D5100. With Nikon's 1.5x crop factor, the equivalent zoom range works out to 82.5-300mm.

By way of comparison, Canon's closest equivalent is the EF-S 55-250mm IS, which is a little larger and heavier. The Canon's extra telephoto reach and 1.6x crop factor give you a maximum effective range of 400mm, putting the Nikon in the shade a bit, but the little Nikon still has some smart features to offer.

Design is based on 15 elements in 11 groups, including one ED (Extra-low Dispersion) element to improve resolution and contrast while reducing chromatic aberrations. The maximum aperture drops from f/4 to f/5.6 as you extend the focal length through the zoom range, and can be reduced to f/22-32 via the 7-blade diaphragm.

Autofocus is based on a Nikon AF-S (Silent Wave) ultrasonic motor, which is quiet and reasonably rapid, although not as fast or as near-silent as the more advanced ring-type AF-S fitted to lenses like the Nikon 70-300mm VR. The closest focus distance is 110cm, at which point the lens gives a maximum magnification factor of 0.23x at its longest zoom setting.

Vibration Reduction is of Nikon's now outdated first-generation design and offers a 3-stop benefit in avoiding camera shake, whereas the VR II system featured in newer lenses gives a 4-stop advantage.

In keeping with the small build, the filter thread is a mere 52mm. Featuring internal focusing, the front element neither extends nor rotates during focusing, which is a bonus when using rotation-specific filters such as a circular polariser. Extras include a lens hood and soft pouch.