Picture quality
| Sensor type |
CCD |
| Camera type |
SLR Camera Body |
| Image sensor size (W x H) |
44 x 33 mm |
| Total megapixels |
40.01 MP |
| Image formats supported |
RAW, PEF, JPG, EXIF, DNG |
| Megapixel |
40 MP |
Light exposure
| Light metering |
Centre-weighted |
| ISO sensitivity (min) |
100 |
| ISO sensitivity (max) |
1600 |
| Light exposure modes |
Shutter priority AE, Manual, Auto, Aperture priority AE |
Display
| Flip-out screen |
N |
| Vari-angle LCD display |
N |
Ports & interfaces
| USB version |
2.0 |
| USB connector |
Mini-USB B |
| HDMI |
Y |
Weight & dimensions
| Weight (including battery) |
1480 g |
Networking
| Wi-Fi |
N |
| Near Field Communication (NFC) |
N |
| Bluetooth |
N |
Shutter
| Slowest camera shutter speed |
30 s |
| Fastest camera shutter speed |
1/4000 s |
Focusing
| Focus adjustment |
Auto |
| Focus |
TTL |
40MP, CCD, TTL, 7.62 cm (3.0 ") TFT
Image size is a very important factor in advanced photography: the larger the image size, the more faithfully the ambience and sense of depth can be described, resulting in colour-rich, fine-detailed images. The 645D incorporates a large, high-performance CCD image sensor (approximately 1.7 times larger that that of 35mm-format models). Because of this, it provides superb image detail, unmatched by 35mm-format photography, and gives a boost to the creative aspirations of all photographers.
<b>Distinctive imaging characteristics different from those of 35mm format</b>
Rich gradation, natural depth-of-fiend description at open aperture, and crisp image definition at smaller apertures. The large image circle and broad sensor plane of the medium-format image sensor assures these benefits — factors essential for producing super-high-quality, true-to-life images unrivaled by 35mm-format counterparts. In addition, since a medium-format lens has a longer focal length than a 35mm lens with the same angle of view, it offers a better details of textures and makes the subject stand out more sharply against beautifully obscured background.
