How to Use Canon G11
The Canon PowerShot G11 is a premium compact camera from Canon’s G-series, built for photographers who want manual control and solid image quality in a pocketable body. The 10-megapixel CCD sensor was a deliberate step down from the G10’s 14.7-megapixel count, and that decision paid off with noticeably better high-ISO performance and cleaner images. The 5x optical zoom lens covers 28-140mm (35mm equivalent), and the flip-and-twist vari-angle LCD was a first for the G-series.
In 2026, the G11 is a vintage camera by any measure, but photographers still appreciate its image quality, manual controls, and build quality. This guide covers how to get the most from it.
Getting Started
Battery and Memory Card
The G11 uses the NB-7L rechargeable battery, which delivers about 390 shots per charge. Charge it fully before your first session. The camera ships with a charger that handles the job in a couple of hours.
Insert an SD or SDHC card (SDXC is not supported on this older model). A 4 GB to 16 GB card is plenty for a full day of shooting. Cards larger than 32 GB may not be compatible.
Initial Setup
Turn on the camera and set the date, time, and time zone through the menu. These stamps appear in every photo’s EXIF data.
Shooting Modes
The mode dial on top of the camera provides access to a full range of exposure modes.
Auto: The camera picks everything. Good for quick snapshots when you don’t want to think about settings.
P (Program AE): Camera sets aperture and shutter speed. You can shift the combination with the control dial and adjust ISO, white balance, and other settings.
Av (Aperture Priority): You set the aperture (f/2.8 at wide to f/4.5 at full zoom). The f/2.8 wide-open aperture is fast for a compact camera and lets in a lot of light. Use this mode for controlling depth of field.
Tv (Shutter Priority): You set the shutter speed. The camera adjusts aperture. Use faster speeds for action and slower speeds for creative blur.
M (Manual): Full control over aperture and shutter speed. The exposure meter on screen guides your settings.
Scene Modes: Portrait, Landscape, Night Scene, Indoor, Sunset, Foliage, Snow, Beach, Fireworks, Aquarium, and more.
C1 and C2 (Custom): Save your favorite shooting configurations and recall them instantly. Useful for switching between two setups you use often, like a landscape configuration and an indoor low-light configuration.
The Lens
The 5x zoom lens covers 28-140mm (equivalent) with a maximum aperture of f/2.8 at the wide end and f/4.5 at the telephoto end. At 28mm, it’s wide enough for landscapes and street scenes. At 140mm, it reaches far enough for portraits and isolating subjects.
The f/2.8 aperture at the wide end is fast for a compact camera. It lets in enough light for indoor shooting without flash and produces noticeable background blur when you’re close to your subject.
The lens also supports Canon’s macro mode, which focuses as close as 1 cm at the wide end for extreme close-ups of flowers, insects, and small objects.
The Vari-Angle LCD
The 2.8-inch vari-angle LCD was a marquee feature when the G11 launched. It flips out from the body and rotates 270 degrees, allowing you to shoot from low angles, high angles, and facing yourself. When not in use, fold it inward to protect the screen.
The G11 also has an optical viewfinder, which is useful for composing shots in bright sunlight when the LCD is hard to see and for conserving battery life.
RAW Shooting
The G11 shoots RAW (CR2) files, which preserve all sensor data for maximum editing flexibility. Set image quality to RAW or RAW+JPEG in the menu. RAW files are about 12-13 MB each. When shooting RAW, you can adjust white balance, exposure, and other parameters in post without quality degradation.
ISO and Image Quality
The G11’s ISO range is 80 to 3200. The 10-megapixel CCD sensor produces clean, detailed images at ISO 80 to 400. ISO 800 shows mild grain. ISO 1600 is usable for web-sized output. ISO 3200 is noisy but can work in a pinch. The intentional lower pixel count compared to the G10 gives each pixel more light-gathering area, which is why high-ISO performance improved.
For the cleanest images, shoot at ISO 80 or 100 whenever lighting allows.
Autofocus
The G11 uses contrast-detection AF with 9 focus points. The camera offers several AF frame options: Face Detect (finds and tracks faces), FlexiZone (move the AF point anywhere on screen), and Center. For precision work, FlexiZone lets you place the focus point exactly where you need it. For portraits and social shots, Face Detect handles focus automatically.
Half-press the shutter button to lock focus. A green box and beep confirm the lock. In low light, the AF assist lamp on the front of the camera fires to help the system find contrast.
Video Recording
The G11 records 640×480 video at 30 fps. By 2026 standards, this is very basic. It’s adequate for short clips and documentation but not for serious video work. The zoom is available during recording. Audio is captured by the built-in mono mic.
Custom Controls
The G11 has a shortcut button on the front that can be assigned to a frequently used function: ISO, white balance, exposure compensation, or custom white balance. Set this up in the menu to save time during shooting.
The control dial on the front of the camera adjusts exposure compensation in P, Av, and Tv modes. In M mode, it controls aperture while the rear dial handles shutter speed.
For more Canon compact camera tips, check out our How to Use Canon PowerShot SX620 HS guide.
Tips for Better Results
Street Photography: P or Av mode at f/2.8, Auto ISO. The compact size and quiet shutter make the G11 a good street camera. Zone focus by pre-focusing at a set distance for faster reaction time.
Portraits: Zoom to 140mm, open the aperture to f/4.5. Get close to your subject with distance from the background for the most separation. The vari-angle LCD helps with creative framing.
Macro: Switch to macro mode, zoom to the wide end, and get within 1 cm of your subject. Use a tripod because depth of field is razor-thin at macro distances. ISO 80, Av mode at f/2.8 or narrower depending on how much depth of field you need.
Landscapes: 28mm wide, Av mode at f/5.6 to f/8, ISO 80, tripod with timer. The CCD sensor produces rich, saturated colors that work well for outdoor scenes.
Low Light: Open the aperture to f/2.8, let ISO go up to 800 or 1600. Brace the camera on a table or ledge. The optical viewfinder helps stabilize your hold and saves battery compared to the LCD.
Final Thoughts
The Canon G11 is a camera built for photographers who care about image quality and manual control in a compact form. The 10-megapixel CCD sensor delivers clean, detailed files. The f/2.8 lens handles low light well. RAW support gives you editing flexibility. And the vari-angle LCD adds real versatility to your shooting. It may not have the resolution or video specs of modern compacts, but the image quality and handling still hold up for photographers who appreciate what it does well.