Operation and controls
One of the joys of reviewing a Canon compact is that there is almost absolute consistency in controls and menus across its ranges, with each generation an evolution, not a re-invention of the wheel. And this is not without good reason; the combination of plentiful external controls and the superb 'FUNC' menu, which offers single-screen access to virtually every other aspect of the camera's operation, makes mastering a PowerShot simple and using it remarkably fluid. Of course this is a fairly simple camera - a true 'point and shoot' model, with very limited manual control. What you do get is most of the important stuff; control over metering, flash, ISO, white balance, file size/quality and so on. What you don't get - aside from a handful of subject modes - is any meaningful control over apertures and shutter speeds.
Rear of camera
The rear of the SD300 is dominated by the 2.0-inch screen (a 1.5-inch LCD is much more common on ultra-compact models), meaning the controls have been moved to the right. I found the new control layout significantly better than the 'buttons in a row below the screen' system used on the last IXUS/ELPH I used.
Top of camera
Display and menus
Canon's menu and on-screen display system has - despite minor appearance tweaks here and there - remained admirably consistent across camera ranges and generations. There's nothing particularly new here - but then why change a system that works?
|Pressing the DISP button cycles between three preview settings; off (use the optical viewfinder), preview image only (no information displayed) and - as shown above - full information. There's plenty of information ranged around the edge of the preview image.||Half press the shutter and the camera will set the focus and exposure, indicating the focus point chosen (in AiAF mode the SD300 chooses from one of nine focus points). Unfortunately there is no indication of shutter speed or aperture, simply a camera shake warning if the speed is too low.|
|Changing the flash, macro or drive buttons in record mode causes a large icon to appear momentarily before an animation shrinks it back to normal size. This makes accidental changes of settings unlikely.||The ubiquitous FUNC menu has two modes of operation. The default (shown here) is 'auto'. All you can change here is the file size and quality. You also get direct access to the six scene modes (digital macro, portrait, night snapshot, kids and pets, indoor and underwater).|
|Selecting the 'manual' option gives you additional access to AE compensation, white balance, ISO sensitivity, picture/color effects. As always, the FUNC menu is fast and easy to use.||Pressing the menu button in record mode brings up a list of less-commonly accessed functions; AiAF focus on/off; self timer (2/10 secs); AF illuminator on/off; digital zoom on/off; review (2-10 secs); date stamp on/off and long shutter on/off. The last option on the list activates Canon's excellent stitch assist panorama mode.|
|In playback mode you get the option of full screen images with no information overlay or basic information (file number, date and time). A final option is a playback histogram. What you can't see - as in record mode - is any exposure information.||Pushing the zoom lever to the left (wide) changes the display to nine (3x3) thumbnails. As is usual with Canon, moving the zoom lever to the left a second time changes the thumbnail display to 'jump' mode, allowing you to quickly move through a page of thumbnails at a time.|
|The zoom lever is also used to zoom into (magnify) images - up to 10x in 10 steps.||The playback menu has the usual options for protecting (locking) and deleting files, as well as rotating images, viewing a slideshow, adding a voice memo and tagging images for printing using DPOF.|
|The setup menu (accessible from both playback and record modes) is where you find more general camera settings, including sounds, power saving, date and time, LCD brightness, card formatting, language and video output format.||Finally, as is now standard on Canon's consumer models, the 'My Camera' screen allows you to customize the camera with your own start-up screen and sounds.|