Phase One 645 AF manual Large format and technical cameras, Large format photography

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10.0 Large format and technical cameras

Phase One’s status as open platform does not only mean the possibility of fitting the back on different medium format cameras, but also large format and Technical cameras.

10.1Large format photography

You can do large format photography, digital captures with the Phase One back.

As the light sensitive chip in the P-back is not (yet!) 4x5” or 8x10 you have to use an adapter to move the back to capture the entire view, the FlexAdapter is a sliding back used to connect a Phase One back to a large format camera. A ground glass is provided for initial set-up that slides over to position the digital back in the perfect orientation to the focused area.

Markings are provided for the stitching function which allows two captures to be taken, beside each other with a slight overlap. Capture One software automatically stitches these together with the built in stitch tool.

The design is simple and clever, using a standard lens board mounted on the back of the adapter for specific large format systems. Currently there are versions for Sinar, Cambo, Arca Swiss, Linhof and Toyo systems. Large format cameras that use a lens board for mounting the ground glass assembly can be custom adapted (custom adaptation service not provided by Phase One). All Phase One camera solutions from the P 21+ to the P 45+ can be used with the FlexAdapter and all backs can provide stitched images.

Capture One PRO provides stitch function to put the captures together in one large format file; this is still used in architectural photography.

-Please read the specific largeformat leaflets, and consult your local dealer, you will be amazed of the possibilities.

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Contents User Guide Phase One Camera On rights On liabilityTrademarks & acknowledgements Contents Introduction Open Platform Freedom of ChoiceWarranty Recommended hardwareMicrosoft Windows Installing and Activation of software Install on Mac OSInstall on Windows Troubleshooting Deactivation of Capture One Screen calibration Body the system Unpacking the systemClassic PouchAccessories Box Value AddedChecking the Battery Power Batteries for cameraBatteries for the back Purchasing extra batteriesParts of the camera system Drive dial AF lock button Strap lugAttach and remove lens RemovingAttaching the back Display Buttons LED lightsSetting diopter Adjusting the StrapSetting date and time Eyepiece shutterPage Setting ISO Basic functionsISO and White Balance Easy Photography There are four exposure modes P program AEPage Measuring light Exposure Metering Exposure WarningsExposure compensation Set value is displayedFocus modes Out of focus MarksSingle focus mode S Continuous focus mode CManual Focus Mode M Focus AreasNormal focus area Spot focus areaManual focusing Switch to M manual focus mode Adjust the focusManual Focus Operation for Telephoto and Zoom lenses When Auto Focus is Failed Using focus lock and infrared focusing Using the Focus Lock FunctionSet the focus mode selector lever to S or C Adjust the compositionAF Assist Infrared Light Single-Frame Mode Continuous ModeMirror up mode Self-Timer ModeExposure Modes Program AEProgram Shift PH/PL Aperture Priority AE Av Shutter Priority AE TvManual Mode M One-push shift function ModeFlash photography This camera’s synchro contact is an X contactPage Example Rear Curtain SyncroFlash compensation settings Viewfinder LCD readoutsExposure mode Exposure compensation display Advanced functionsExposure Compensation With the exposure compensation dialAE Lock Metered-value difference indicator Auto Bracketing Press the shutter release buttonSingle-Frame Mode S Continuous Mode CManual mode Taking photos with the mirror upLong exposure Bulb Mode Camera display lightSetting will be stored after one second Front/rear dial lock mechanismsDepth of field Depth of Field Preview ButtonInfrared photography Page Connecting Tethered shootingDriver set-up Tethered operations Back CF card usage Inserting and ejecting cards on the P+ backCF card usage 3S the Secure Storage System Disk Check summaryUsing cards in the card reader CF card usage in generalGeneral handling guidelines Mounting and dismounting card on computers Preparing the CF-cardsRecommended formatting is by using the back Formatting on a Mac OS X computerNavigating the Back menu Menu buttonsHome shortcut File format shortcutBattery and Power Indicator Button Lock shortcutPlaymode Playmode zoom functions View modesExit the Play mode Browsing inside ZoomDelete Menu Mode Capture SetupShutter FileFormat ISO White BalanceCustom white balance from Capture One Play Setup BacklightAuto Preview Delete options BrightnessConfiguration Power SourceStorage Power Save Format diskDisk Checking Restore def. Defaults Ready beepTime & Date Language About the P+ Back Page Setting custom functions Custom functionTypes of custom functions Cancel auto bracket Manual mode bracketingFront/Rear dial function exchange in manual mode Rear function dial enabled/disabledAFL function lock mode Mode one-push settingBulb exposure time setting Bulb shutter release settingCustom function reset Auto film loading settingMultiple exposure mode Digital back CF configurationInitial setting Custom Functions overviewFunctions of the Phase One lens Lenses and Multi MountFunction of the Phase One lens adaptor List of alternative lenses Producer Specs limitations Adaptor/mountLimitationcodes What is Lens Cast? Why does lens cast occur?How to get rid of Lens Cast? Lens Cast4 simple steps to calibrate on fixed lenses MAC Large format and stitched images MAC4 simple steps to calibrate on fixed lenses PC Large format and stitched images PC Page Software Getting startedImporting from CF card Large format and technical cameras Large format photographyTechnical cameras Maintenance Changing the focusing screenBattery socket Tripod/Electronic shutter release contactCamera display error-notification LCDLens maintenance Back MaintenanceCleaning the CCD Housing specification Actual Image Size 56x41.5 mm11.8 P+ series Technical specifications End User support Policy World Wide Dealer NetworkFAQ, Tutorials & Documentation Knowledge Base Capture One On-line Support ForumsOn-Line Support 106

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.
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