德国莱卡DFC550（冷却功能）数码摄像头、CCD相机
德国莱卡DFC550 显微镜数码摄像头具有12500万有效像素、采用2/3" sony ICX285AQ CCD、像元尺寸6.45 μm x 6.45 μm 、36bit 彩色深度。
徕卡显微镜LeicaDFC550研究级CCD显微成像系统技术参数：
| Leica Digital camera DFC550 Technical Details | |
|---|---|
| Housing | Aluminum die cast |
| Size | (L × W × H) 157 mm × 93 mm × 123 mm |
| Exposure | 0.25 milliseconds – 600 seconds |
| Live image | On computer screen |
| Cooling | Active (Peltier cooling), fan |
| External manual trigge | Present |
| Flash synchronization | Present |
| Shading correction | Present |
| Recommended Agents | www.dayueweijia.com |
| ccd sensor | 2/3" – CCD ICX285A scan |
| Sensitive surface | 8.8 mm × 6.6 mm |
| Pixel size | 6.45 μm × 6.45 μm |
| Number of pixels | 1360 pixels × 1024 pixels, 1.4 Mpixels |
| Total pixels (highest resolution) | 4080 pixels × 3072 pixels, 12.5 Mpixels |
| Color filter | RGB Bayer |
| Signal-to-noise ratio | 2050:1; 67 dB (at 24.6 MHz readout clock) |
| AD converter | 14-bit |
| Protective filter | Hoya C-500S |
| Binning mode | 3 × 3, 5 × 5 |
| Analogue gain | 1X – 8X |
| Optical | C-Mount |
| data | EEE 1394b FireWire 9-pin single cable |
| Recommended video adapter | 0.7 x、0.63X |