Manuals / Phase One / Photography / Digital Camera

Phase One 645 AF manual Lenses and Multi Mount, Functions of the Phase One lens

Models: 645 AF

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Notice:

If you select MF on the camera body, you might have to turn the camera off before the autofocus will start.

8.0Lenses and Multi Mount

Phase One provides the widest range of possibilities, when it comes to lenses, this increases the possible creative solutions for the photographer, This chapter is looking closer at some possible lenses, but it is worth noticing that there are more lenses usable than what we show here. The enthusiastic user can find loads of information on the internet as well as mount-adaptors, like the Phase One Multi-Mount.

Phase One will of course always recommend our products, but we are well aware that creativity will only grow co-operation and by using the free market and free choices that follows the market.

Please note, errors or damage caused by thirds party products is not covered by the warranty, test new product with curious caution.

8.1Functions of the Phase One lens

The Phase One 80mm f.2,8 - a sharp, new and well tested digital photography prepared lens. The lens is mounted by aligning the white dot on the lens right in front of the white dot on the camerabody, carefully mount the lens by turning it clockwise, until a clicksound is heard, if you feel resistance or if you hear a grate-like sound stop and retry – NEVER use force when mounting the lens, it should always slide in without resistance.

The lens has 2 rings, the inner ring provides the possibility of changing the focus mode without changing grip of the body, keep the focus selector on the camera body on either “S” or “C” to decide whether focusing single or continuously, and decide whether to do autofocus or manual focus on the inner ring of the lens.

The focus ring is the outer ring on the lens, use this ring to manually set the focus, read more on focusing in the chapter 3.4 regarding autofocus.

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Phase One 645 AF manual Lenses and Multi Mount, Functions of the Phase One lens
Page 85 Page 87

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.