One of the industry’s leading providers of medium-format camera equipment, Mamiya Leaf now introduces a medium-format digital camera back platform—the Leaf Credo
series. Using a novel design concept, Mamiya Leaf has managed to improve both speed and versatility without sacrificing its legendary Leaf image quality. The Leaf Credo series presents three outstanding, feature-laden models including the Leaf Credo 80, Leaf Credo 60 and Leaf Credo 40.
Each one is endowed with a 3.2-inch, 1.15-megapixel touch LCD screen with a user-friendly, 170-degree viewing angle. They also share a suite of stellar onboard tools including Live View on LCD, spirit level, ISO, white balance, histogram and exposure alarms. Another similarity between all three models is the variety of possible custom camera profiles that each user can create. The Leaf Credo series digital backs support up to 12 preview images on a single LCD screen as well. Plus, they support up to 400% zoom, CompactFlash storage and FireWire 800, USB 2.0 and USB 3.0 connectivity options for faster data transfers.
Since each model offers its own high-quality resolution, a closer look into the individual digital back platforms warrants some further attention. The Leaf Credo 80 supports an 80-megapixel resolution, with 10320 x 7752 active pixels. Its exposure time is 1/10,000-120 seconds and it supports a full resolution capture rate of 0.7 frames per second. This translates to undeniable detail and image quality. Plus, with the highest-resolution CCD sensor of the three and a 12.5 f-stop dynamic range, the Leaf Credo 80 reproduces images with unwavering detail and profound tonal differences.
The Leaf Credo 60 supports a 60-megapixel resolution with 8984 x 6732 active pixels. Its exposure time is 1/10,000-60 seconds. And, slightly quicker than the Leaf Credo 80, the Leaf Credo 60 features a full resolution capture rate of 1.0 frame per second. Last in the trio is the Leaf Credo 40, which features a 40-megapixel resolution with 7320 x 5484 active pixels. It supports an equal exposure time to the Leaf Credo 60 and boasts a full resolution capture rate of 1.2 frames per second.

While each model differs in resolution and capture rate, they are all designed for comfortable, effective shooting both indoors and outdoors. They all boast fast dual-core microprocessors as well, which enables very quick image viewing, focusing and editing. Plus, the graphical user interface affords simple navigation across the touch screen—even beyond the LCD area. Depending on your desired resolution and capture rate, the Leaf Credo series is sure to have the medium format digital camera back platform that’s just right for you.
| Leaf Credo 80 | Leaf Credo 60 | Leaf Credo 40 | |
| CCD Size | 53.7 x 40.3 mm | 53.9 x 40.4 mm | 43.9 x 32.9 mm |
| Active Pixels | 10,320 x 7752 | 8984 x 6732 | 7320 x 5484 |
| Resolution | 80MP | 60MP | 40MP |
| Aspect Ratio | 4:3 | 4:3 | 4:3 |
| Pixel Size | 5.2 micron | 6.0 micron | 6.0 micron |
| ISO Sensitivty | 35-800 | 50-800 | 50-800 |
| Dynamic Range | 12.5 f-stops | 12.5 f-stops | 12.5 f-stops |
| Exposure Time | 1/10,000 – 120 seconds | 1/10,000 – 60 seconds | 1/10,000 – 60 seconds |
| Full Resolution Capture Rate | 0.7 frame/sec | 1.0 frame/sec | 1.2 frames/sec |
| Color Depth | 16 bits (65,536 levels per channel) | 16 bits (65,536 levels per channel) | 16 bits (65,536 levels per channel) |
| Color Management Workflow | Range of factory ICC profiles, plus optional ability for users to create their own custom camera profiles | Range of factory ICC profiles, plus optional ability for users to create their own custom camera profiles | Range of factory ICC profiles, plus optional ability for users to create their own custom camera profiles |
| Display | 3.2" 1.15 MP bright touch LCD with 170 degree viewing angle | 3.2" 1.15 MP bright touch LCD with 170 degree viewing angle | 3.2" 1.15 MP bright touch LCD with 170 degree viewing angle |
| Image Viewing | Preview up to 12 images on one LCD screen, up to 400% zoom | Preview up to 12 images on one LCD screen, up to 400% zoom | Preview up to 12 images on one LCD screen, up to 400% zoom |
| Onboard Tools | Live View on LCD, spirit level, ISO, white balance, histogram, exposure alarms, image rating, 645DF custom functions | Live View on LCD, spirit level, ISO, white balance, histogram, exposure alarms, image rating, 645DF custom functions | Live View on LCD, spirit level, ISO, white balance, histogram, exposure alarms, image rating, 645DF custom functions |
| Languages | English, Chinese, French, German, Italian, Japanese, Spanish | English, Chinese, French, German, Italian, Japanese, Spanish | English, Chinese, French, German, Italian, Japanese, Spanish |
| Storage | CompactFlash including UDMA 6 and 7 | CompactFlash including UDMA 6 and 7 | CompactFlash including UDMA 6 and 7 |
| Connectivity | FireWire 800, USB 3.0, USB 2.0 | FireWire 800, USB 3.0, USB 2.0 | FireWire 800, USB 3.0, USB 2.0 |
| Software | Capture One 6.4 or higher Minimum Requirements Apple Mac: Core Duo 2 or higher, 4GB or more, 10.6 or higher Minimum Requirements Windows: Core Duo 2 or higher, 4GB or more, Windows 7 or higher |
Capture One 6.4 or higher Minimum Requirements Apple Mac: Core Duo 2 or higher, 4GB or more, 10.6 or higher Minimum Requirements Windows: Core Duo 2 or higher, 4GB or more, Windows 7 or higher |
Capture One 6.4 or higher Minimum Requirements Apple Mac: Core Duo 2 or higher, 4GB or more, 10.6 or higher Minimum Requirements Windows: Core Duo 2 or higher, 4GB or more, Windows 7 or higher |
| Cameras Supported | Mamiya: Mamiya 645DF/645AFDIII, Mamiya RZ (all types), Mamiya RB Phase One: 645DF, 645AF, iXR Hasselblad: V-series (except for 200 and 2000 models), H1, H2 Contax: 645AF View/technical: Most 6x9 and 4x5 in cameras via Leaf Graflok or 3rd party adapters Other: Fuji 680 and Bronica ETRSi/SQAi via 3rd party adapters |
Mamiya: Mamiya 645DF/645AFDIII, Mamiya RZ (all types), Mamiya RB Phase One: 645DF, 645AF, iXR Hasselblad: V-series (except for 200 and 2000 models), H1, H2 Contax: 645AF View/technical: Most 6x9 and 4x5 in cameras via Leaf Graflok or 3rd party adapters Other: Fuji 680 and Bronica ETRSi/SQAi via 3rd party adapters |
Mamiya: Mamiya 645DF/645AFDIII, Mamiya RZ (all types), Mamiya RB Phase One: 645DF, 645AF, iXR Hasselblad: V-series (except for 200 and 2000 models), H1, H2 Contax: 645AF View/technical: Most 6x9 and 4x5 in cameras via Leaf Graflok or 3rd party adapters Other: Fuji 680 and Bronica ETRSi/SQAi via 3rd party adapters |
| Battery | 2900 mAh rechargeable Li-ion | 2900 mAh rechargeable Li-ion | 2900 mAh rechargeable Li-ion |
| RAW File Compression (Large) | 80MB | 60MB | 40MB |
| RAW File Compression (Small) | 54MB | 40MB | 26MB |
| Output Image Dimensions | 300 dpi: 87.4 x 65.6 cm - 600 dpi: 43.7 x 32.8 cm | 300 dpi: 76.1 x 57 cm - 600 dpi: 38 x 28.5 cm | 300 dpi: 61.9 x 46.4 cm - 600 dpi: 30.1 x 23.2 cm |
| Weight | 19.8 oz (562 g) | 19.8 oz (562 g) | 19.8 oz (562 g) |
| Operating Conditions | -10°–40°C (32°–104°F), Humidity: 15%–80% (non-condensing) | -10°–40°C (32°–104°F), Humidity: 15%–80% (non-condensing) | -10°–40°C (32°–104°F), Humidity: 15%–80% (non-condensing) |
| Certifications | FCC (A), CE, RoHS | FCC (A), CE, RoHS | FCC (A), CE, RoHS |