Shooting Hard-to-Focus Subjects (Focus Lock, AF Lock)

It may be difficult to focus on the following types of subjects. Use the focus lock or AF lock in these situations.

Subjects with extremely low contrast to the surroundings

Subjects with extremely bright objects at the center of the composition

Subjects that are moving quickly

Subjects through glass:

Try to shoot as close to the glass as possible to reduce the chances of light reflecting back off the glass.

Subjects with horizontal stripes

Shooting with the Focus Lock

1 Aim the camera so that an object at the same focal distance as the main subject is centered in the viewfinder or in the AF frame displayed on the LCD monitor.

2 Press the shutter button halfway (two beeps will sound).

The focal distance to the object is locked.

3 Re-aim the camera to compose the shot as desired and press the shutter button fully.

Shooting with the AF Lock

1 Press the DISP. button to turn the LCD monitor on.

2 Aim the camera so that an object at the same focal distance as the main subject is centered in the AF frame.

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Canon 500, 430 manual Shooting with the Focus Lock, Shooting Hard-to-Focus Subjects Focus Lock, AF Lock

500, 430 specifications

The Canon 430, FC220, FC200, PC400, and PC420 are notable models from Canon’s line of printers and copiers, each designed for a variety of professional and personal needs. Each of these models showcases Canon's commitment to innovation and quality, incorporating various features and technologies that cater to different user requirements.

The Canon 430, often recognized for its versatility, features a compact design ideal for small offices and home environments. It supports high-speed printing with a maximum print resolution that ensures sharp and vibrant documents. The model often includes a built-in scanner, enabling users to digitize documents easily, alongside two-sided printing capabilities that enhance efficiency and reduce paper consumption.

In contrast, the FC220 is a multifunction copier known for its robust performance in high-volume settings. It combines printing, copying, and scanning within a single unit, making it an asset for businesses that require quick turnaround times. One of its standout features is the ability to handle various media sizes, accommodating everything from standard letter sizes to larger formats. The copier also boasts advanced networking capabilities, allowing users to connect multiple devices seamlessly.

The FC200 serves a similar purpose but focuses more on compactness and user-friendliness. It is designed for small to medium-sized businesses that need reliable copying without overwhelming complexity. Its features include a quick warm-up time and an easy-to-use control panel that simplifies the user experience and reduces downtime.

On the other hand, the PC400 and PC420 are series models that emphasize connectivity and mobile printing capabilities. They allow users to print directly from smartphones and tablets through wireless connections such as Wi-Fi Direct and Bluetooth. This flexibility makes them perfect for professionals on the go. Additionally, both models offer high-resolution printing, ensuring that documents, images, and presentations are clear and impactful.

Both the PC400 and PC420 include energy-saving features, like automatic power-off and dual-sided printing, highlighting Canon’s commitment to sustainability. Their compact designs and ease of use make them suitable for both home and office environments, proving beneficial in conserving space while achieving high-quality output.

By integrating advanced technologies, including efficient print engines and user-friendly interfaces, Canon’s 430, FC220, FC200, PC400, and PC420 models exemplify the company’s dedication to providing reliable and innovative printing solutions tailored for diverse user needs.