Manuals / Phase One / Photography / Digital Camera

Phase One 645 AF manual Long exposure Bulb Mode, Camera display light

Models: 645 AF

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NOTICE:

As the camera is electronically controlled even during exposures, it is recommended to replace batteries before bulb exposure.

Normally the camera can take a picture with a bulb shot up to 60 minutes. However, the bulb shot time can be changed from one minute to infinite. Custom settings C-21.

It is possible to set the camera as the shutter remains open until the button is pressed once again. Custom settings C-22.

P

Av

Tv

CF

M

X

 

 

SET

 

AEL

4.5Long exposure - Bulb Mode

To expose film longer than 30 seconds, adjust the shutter speed to “B” (bulb). In order to prevent camera shake, use an electromagnetic shutter release and tripod.

1.While pressing the unlock button, turn the exposure mode dial and set it to “M” (manual mode).

2.Turn the front dial to select “bulb”, then turn the rear dial to set the aperture.

3.Determine the composition, focus, and then take the picture. The shutter remains open as long as the shutter release button is pressed.

NOTICE:

When releasing the shutter, or pressing the backlight button A/ while the backlight is on, the backlight will go OFF.

The backlight can be set to turn on during the camera is holding metered value. Custom settings C-06.

4.6Camera display light

To see the top display at night or in dark places, press the backlight button A/.

The backlight will go on approximately 10 seconds and go off unless there is another operation.

When operating the camera while the backlight is on, the backlight will be lit for approximately another 10 seconds.

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Page 49
Image 49
Phase One 645 AF manual Long exposure Bulb Mode, Camera display light
Page 48 Page 50

645 AF specifications

The Phase One 645 AF is a high-end medium format camera system designed for professional photographers seeking exceptional image quality and versatility. With its robust feature set and advanced technologies, it has become a preferred choice for commercial, portrait, and landscape photography.

At the heart of the 645 AF is its large 645-format sensor, which captures images at a remarkably high resolution. This sensor size not only ensures more detail in each shot but also provides superior dynamic range, allowing photographers to reproduce subtle lighting nuances in their work. The high pixel count is complemented by Phase One’s exceptional image processing capabilities, making it an ideal choice for large print production and high-fidelity image requirements.

One of the defining characteristics of the Phase One 645 AF is its modular design. Photographers can easily swap out different components, such as lenses and digital backs. This flexibility allows users to tailor their camera system to specific shooting requirements, whether that means switching to a high-resolution back for studio work or a faster one for dynamic scenes. The system is compatible with a wide range of Phase One lenses, which are known for their sharpness and optical quality.

The camera features a fast and accurate autofocus system, making it suitable for a variety of shooting conditions. With multiple focus points and advanced tracking capabilities, the 645 AF ensures that subjects are captured with precision, even in fast-paced environments. Additionally, the camera supports various shooting modes, including continuous shooting, which is crucial for capturing fleeting moments.

Another impressive technological advancement of the 645 AF is its robust build quality. Designed to withstand the rigors of professional use, the camera employs weather-sealed construction, ensuring reliable performance in challenging conditions. The ergonomic design provides comfortable handling during long shoots, making it a practical choice for professionals.

Moreover, the Phase One 645 AF integrates seamlessly with the company's Capture One software, allowing photographers to process their images efficiently. This software offers extensive editing capabilities, ensuring that images can be fine-tuned to meet artistic standards.

In summary, the Phase One 645 AF stands out in the world of medium format photography. Its impressive resolution, modular design, superior autofocus capabilities, and rugged construction make it a powerful tool for photographers who demand the very best. By combining state-of-the-art technology with a commitment to quality, the Phase One 645 AF continues to be a benchmark in professional photography.