| Camera Name: | Pentax 645D |
| Sensor Type: | CCD |
| Sensor Size: | 44 x 33mm (Medium format) |
| Recording Medium: | SD or SDHC memory card |
| Res: | 7264 x 5440 (40 megapixels) |
| Shutter Speeds: | 1/4000s to 30s |
| Farea: | 11 focus points |
| Cont: | 1 frame per second |
| Magnification: | 0.85 |
| Coverage: | 98% |
| Speedrange: | 100 to 1600 |
| Wb: | Yes |
| Rearlcd: | 3 inches with 921,000 dots |
| Dimensions: | 156 x 117 x 119mm (6.14 x 4.61 x 4.69 inches) |
| Weight: | 1480g including battery |
| Iproc: | Prime II |
The Pentax 645D is a medium format digital SLR camera announced by Pentax on March 10, 2010.
Unlike other medium-format DSLRs, which accept digital camera backs of different resolutions or even manufacturers, the 645D has a fixed-back design similar to smaller full-frame and APS-C DSLRs. The fixed back allows the 645D to be fully weather-sealed.
The 645D was awarded the Camera of the Year award at the Camera Grand Prix Japan 2011.[1] Pentax celebrated this with the release of a limited edition of the camera.[2]