Setting the Exposure

AE-L with AF Locked

AE Lock is a function that memorizes the exposure prior to taking the picture. Use this when the subject is too small or backlit and a proper exposure setting cannot be obtained.

1.Look through the viewfinder and press the shutter button halfway.

The current exposure setting appears on the LCD panel and the viewfinder.

2. Press the AE-L() button .

-The camera memorizes the exposure (brightness) at that instant. Press it again to unlock.

3.Press the shutter button fully to take a picture. The picture is taken with the memorized exposure value from Step 2 above.

* is displayed in the viewfinder while the AE lock is engaged.

After releasing the AE-Lbutton (), the exposure remains in memory as long as the viewfinder is turned on. The exposure remains locked as long as the AE-Lbutton () is kept pressed or the shutter release button is kept pressed halfway.

You will hear a beep when the AE-Lbutton () is pressed.

You can disable the beep sound through the [Beep] menu in the [SETUP MENU].

AE lock is not available when the exposure mode is (Auto mode), B (Bulb) or X (Flash synchro) mode.

The combination of shutter speed and aperture value changes depending on the zooming position even while the AE lock is engaged when using a zoom lens for which maximum aperture varies

depending on the focal length. However, the exposure value does not change and the picture is taken at the brightness level set by the AE lock.

Exposure can be fixed when focus is locked. Set in [AE-L with AF Locked] in the [CUSTOM1 MENU] menu.

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Samsung GX-20 manual AE-L with AF Locked, 048, Press the AE-L button

GX-20 specifications

The Samsung GX-20 is a notable digital single-lens reflex (DSLR) camera that debuted in 2007, capturing the interest of photography enthusiasts and professionals alike. As part of Samsung's foray into the DSLR market, the GX-20 offers a range of features and technologies designed to enhance the photography experience.

At the core of the GX-20 lies its 14.6-megapixel APS-C size CCD sensor, which provides high-resolution images with excellent detail and clarity. This sensor allows for a wide ISO range, from 100 to 6400, giving photographers the flexibility to capture images in various lighting conditions without sacrificing image quality.

One of the standout features of the GX-20 is its dual image stabilization system, which employs both sensor-shift technology and optical lens stabilization. This combination helps reduce the impact of camera shake, allowing for sharper images, especially in low-light environments or when using telephoto lenses.

The camera's design is both ergonomic and sturdy, featuring a weather-sealed body that ensures durability when shooting in challenging weather conditions. The 2.7-inch LCD screen provides a clear view for composing shots and reviewing images, and it incorporates live view functionality, enabling users to shoot from different angles easily.

In terms of autofocus, the GX-20 is equipped with a 11-point autofocus system, which enhances focus accuracy and speed. Photographers can choose between multiple autofocus modes, including single-shot, continuous, and manual focus, providing flexibility for various shooting scenarios.

Additionally, the GX-20 supports a range of advanced shooting modes, including face detection, scene modes, and exposure bracketing, allowing users to easily adapt to different photography styles. The camera also incorporates an in-camera RAW processing feature, enabling photographers to edit their images without the need for external software.

Connectivity options on the GX-20 include USB 2.0 for data transfer and support for SD/SDHC memory cards for storage. With an average battery life of approximately 600 shots, users can confidently shoot without the constant worry of running out of power.

Overall, the Samsung GX-20 represents a solid choice for both amateur and seasoned photographers. With its blend of high-resolution imaging, robust performance, and thoughtful design, it offers an appealing package that stands the test of time in the ever-evolving world of digital photography.