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H 10 C645 GETTING STARTED Phase One A/S Phase One Roskildevej 39 24 Woodbine Ave DK-2000 Frederiksberg Northport, New York 11768 Denmark Tel +45 36 46 01 11 Tel +00 631-757-0400 Fax +45 36 46 02 22 Fax +00 631-757-2217...
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H 10 C645 Getting Started Notice Phase One® is registered trademark of Phase One A/S The names Apple Macintosh®, CONTAX®, Microsoft Windows® and Adobe Photoshop® are all registered trademarks of their respective companies. All specifications are subject to change without notice.
The H 10 C645 is based on the highly recognized Phase One technology. The application software for the H 10 C645 is the same as for all Phase One single shot prod- ucts. The Capture One User Guide is a general manual for theese products.
2 sec. can be degraded because of increased digital noise. The auto exposure of the CONTAX 645 cam- era use the ISO value set by the H 10 C645. The ISO value set by the H 10 C645 corresponds to the sensi- tivity set in the Capture One application.
H 10 communication with the CONTAX 645 is disabling capture functionality in the camera when necessary. Image orientation detection The CCD in H 10 C645 is positioned in landscape orientation. Whenever an image is captured in portrait position by rotating the camera, an internal sensor detects this new position and the image will appear with the correct orientation in the Capture One application.
H 10 C645 Getting Started IR filter on the CCD The IR filter (Phase One TG1 Infrared cut-off filter) is placed on top of the CCD. The filter may not be removed for several reasons. The focusing of the H 10 will be damaged.
Mounting the focusing screen The image area of the CONTAX 645 is 41.5mm x 56mm. The image area of the H 10 C645 is 24mm x 36mm. A dedicated H 10 C645 focusing screen is provided. This focusing screen has to be mounted instead of the orig- inal focusing screen.
To avoid that the H 10 C645 back is released by mis- take from the camera house, the enclosed screwdriver can be used to lock the H 10 C645 locking mechanism.
H 10 C645 Getting Started Use of flash sync cable No cables are required between the H 10 C645 and the CONTAX 645. Flash sync cable must be connected to the CONTAX 645 camera house. The flash sync cable may...
Operating the camera from the host computer The supplied release cable must be connected between the "M" connector on the H 10 C645 and the mini- jack connector on the CONTAX camera house. Use of sync cable for bulb exposures...
H 10 C645 Getting Started 4 Maintenance Cleaning the IR filter When the H 10 C645 camera back is not attached to a CONTAX camera, the camera back shall be protected with the protection plate. Still dust particles can stick to the IR filter.
TTL flash Using TTL flash with the CONTAX 645 camera and the H 10 C645 back, will result in 3 f-stop overexposure. When using TTL flash, the exposure compensation on the flash unit must therefore be set to –3 f stops.
H 10 C645 Getting Started 6 Technical data • Single shoot camera back for CONTAX 645 • Electrical computer interface between the H 10 C645 and CONTAX 645 • Full support of dedicated lenses at all shutter speeds (1/4000 - 32 sec.)