Shooting with Focus Lock, Focus Lock Method, 105

Shooting Problem Subjects for the Autofocus

The autofocus may not work well on the following types of subjects.

•Subjects with extremely low contrast to the surroundings

•Subjects mixing close and far objects

•Subjects with extremely bright objects at the center of the composition

•Subjects that are moving quickly

To shoot these subjects, first aim the camera at an object at a similar distance, lock the focus and recompose the image with the desired subject, or use the manual focus.

Shooting with Focus Lock

Focus Lock Method 1

1 Aim the center of the optical viewfinder or, if an AF frame is selected, the AF frame to an object at a similar distance to the subject you wish to shoot.

2 Press the shutter button halfway to lock the focus.

• The AE setting will also lock when you do this. The exposure may occasionally be incorrect if the difference between the two items is too great. Use Method 2 or the AE lock procedure when this happens.

3 Keep it pressed while you recompose the image and press the shutter button all the way to shoot the image.

Focus Lock Method 2


1 Press the	button to turn on the LCD monitor.
Press the shutter button halfway to lock the focus. Keep it
2 pressed and press the		button.

•The icon appears on the LCD monitor.

•The focus setting will lock even if the shutter button and the button are released.

•The manual focus setting will cancel if the button is pressed again.

Shooting - Selecting Particular Effects

105 G3 specifications

The Canon G3, launched in 2003, is a part of Canon's celebrated PowerShot series, designed for photography enthusiasts who seek a blend of high-quality features in a compact body. This digital camera marked a significant progression in point-and-shoot technology, offering a range of functionalities typically found in more advanced SLRs.

At the heart of the G3 is its 4-megapixel resolution, which was impressive for its time. This allows photographers to capture images with remarkable detail, suitable for both prints and digital use. One of the standout features of the G3 is its Canon 7.0-28.0mm lens, which offers a versatile focal length equivalent to 35-140mm in 35mm terms. This zoom lens enables users to take sharp photos in various situations, from wide landscapes to tighter portraits.

The G3 incorporates a DIGIC processor that enhances image processing speed and quality, ensuring faster operation and superior color accuracy. This technology allows for improved image control and the ability to shoot in different modes, including various scene settings that can adapt to different lighting and environmental conditions.

One of the benefits of the G3 is its articulated 1.5-inch LCD screen, which can tilt to allow for creative angles while composing shots. This feature is especially beneficial for capturing overhead or low-angle images. Despite its compact size, the G3 includes a hot shoe for attaching external flash units, expanding its versatility for shooting in challenging lighting conditions.

The camera also supports multimedia storage with CompactFlash cards, allowing for expanded memory options for photographers who enjoy shooting in high-resolution modes. Battery life is commendable, providing users with the ability to shoot for extended periods without frequent recharges.

Another notable characteristic of the G3 is its robust build quality, featuring a combination of metal and durable plastic. This design not only enhances aesthetics but also ensures that the camera can withstand mild impacts and daily wear and tear.

In summary, the Canon G3 represents a pivotal moment in digital photography with its impressive specifications and thoughtful design. From its high-resolution capabilities and flexible zoom lens to the cutting-edge DIGIC technology, the G3 remains a significant choice for hobbyists seeking high-quality images in a compact format. This camera’s features continue to resonate with photographers appreciating the blend of simplicity and advanced capabilities.