Phase One P45+
Legendary medium format digital back performance
Key Features
Camera Capabilities
Click the Links Below for Details
The Most Important Buttons & Dials — Phase One P45+
| Control / Button / Dial | Status | Note |
|---|---|---|
| Shutter-release Button | ✗ Not Present | Controlled via camera body |
| Mode Dial | ✗ Not Present | Controlled via camera body |
| +/- EV (Exposure Compensation) Button | ✗ Not Present | Controlled via camera body |
| Dedicated ISO Button | ✓ Present | Menu navigation |
| Dedicated Aperture Dial / Ring | ✗ Not Present | Controlled via lens/body |
| Dedicated Shutter Speed Dial | ✗ Not Present | Controlled via body |
| AF-ON Button | ✗ Not Present | Controlled via camera body |
| Main Command Dial | ✗ Not Present | Controlled via camera body |
| Sub-Command Dial | ✗ Not Present | Controlled via camera body |
| Function (Fn) Buttons | ✓ Present | Back-specific navigation buttons |
| Joystick / Multi-selector | ✗ Not Present | |
| AF-assist / Self-timer Lamp | ✗ Not Present | |
| Monitor Mode Button | ✓ Present | |
| Video Record Button | ✗ Not Present | |
| Drive Mode Control | ✓ Present | Via menu |
How-to Use Phase One P45+
Welcome to the How-to section of the camera. In this Light & Composition University website, each page for a camera has a how-to section and a section for learning. Simply because the buttons and the controls of each camera is located in different places that not only varies for brands but in each model. How-to section help you operate your camera, however, if you are interested to learn photography, not only you need to know how your camera works, but also you must know what you can change and why you do that to get better photo. Click the “Learn” or scroll down.
Phase One P45+ Exposure Indicators
| Optimal exposure | Underexposed by 1/3 EV | Overexposed by over 2 EV |
|---|---|---|
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− . 0 . +
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− . 0 . +
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− . 0 . +
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The key to the photography is light, and it’s the exposure indicators, where you see how much light your camera sensor sees. These indicators both in monitor and viewfinder show whether the photograph would be under or over-exposed at the current setting. The amount of under or overexposure is shown in increments of 1/3 EV.
Learn & Master Photography with Phase One P45+
For over a decade, we have been teaching photography following a university standard. No one does it better than us. We have a selection of courses, diplomas, graduate and post-graduate programs, as well as some of our best-selling university press publications, to guide you in the best possible way for your camera. Enroll in the fundamentals and then move to the genres you want to master.
Technical Specification
| Sensor | CCD |
| Resolution | 39 Megapixels |
| ISO Range | 50-800 |
| Autofocus | Body dependent |
| Shutter Speed | 1/10000s to 60 minutes |
| Burst Rate | 0.68 fps |
| Video | None |
| Stabilization | None |
| Viewfinder | Body dependent |
| LCD | 2.2-inch TFT |
| Memory Card | CompactFlash |
| Connectivity | FireWire 800 |
| Battery Life | 2500 shots |
| Weight | 600g |
| Dimensions | 91 x 80 x 60 mm |


