Photo answers review
Photo answers rating 
This new Canon PowerShot model is a modest upgrade over its predecessor, the G7, with key developments being an increase in resolution to 12.1Mp, a larger 3in LCD, and the ability to shoot RAW. The Canon PowerShot G9 is more of a traditional compact and has all the usual Scene and Auto modes, as well as the advanced options, which include manual exposure control, bracketing, and three ND filter settings for working in bright conditions.
The Canon PowerShot G9 has a versatile 6x optical zoom with built-in Image Stabilisation. The lens covers an equivalent of 35-210mm in film terms, and gives good reach at the long end, but its range is limited at the wide end. Accessories are available to extend the focal range, but you’ll need an adapter (£17) to be able to attach the 2x tele converter or 0.75x wide converter, both of which are £99.
The hotshoe enables use of Canon EX SpeedLite flashguns as well as studio flash. On the performance side, AF is quick, and in manual focus mode, a magnified square on the screen ensures your shots are pin-sharp in the critical area. This is particularly useful for close-up work when shooting in the Macro mode.
The LCD is a joy, too; not only does the brightness of the display change as aperture and shutter values are adjusted, but there’s also a histogram and exposure level indicator, making exposure assessments really intuitive.
With a host of function buttons and dials, the body looks quite busy and a little complicated, but having access to a wealth of features without the need to delve into the menus makes the handling of the Canon PowerShot G9 compact feel akin to using a D-SLR. The thumb rest on the back gives a good grip when shooting one-handed, and although it takes a little getting used to, the scroll wheel is great for whizzing through menus.
VerdictIf you want a top compact to cover for your D-SLR, then the Canon PowerShot G9 ticks all the boxes. Handling is great and the clever design with good button placement makes it intuitive to use.