Aptus 75 Scanning Sensor
Specifications
For its overhead studio camera work Libraries Without Walls alternately employs a Kodak P45 full frame CCD or a Leaf Aptus 75 full frame CCD scanning sensor. The Leaf Aptus 75 digital back is identified as a 35 megapixel digital capture sensor. We mount the Aptus 75 onto a Hasselblad camera body for studio and in situ work.
• The following detailed technical specifications for the Leaf Aptus 75 are provided for those who wish to review them.
| Imager: Technology: Pixels: CCD size: Pixel size: |
Full frame CCD, Dual Sensor Readout (DSR) for double capture speed (patent pending) 6726 x 5040 48 x 36 mm 6.8 x 6.8 micron |
LCD Screen: Size: Pixels: Interface: Functionality: |
6 x 7 cm (3.5 in.) 211,680 Advanced touch-screen interface. Pre-shoot file naming, image flags, full browsing and file management, job folders, preview up to 20 images on one screen and more. |
| Digital Image: Color depth: Dynamic range: File size: LEAF 16-bit HDR file: LEAF 16-bit raw HDR file: Compressed 16-bit HDR (lossless): 8-bit RGB: 8-bit CMYK: |
16 bit (65,536 levels per color) 12 f-stops 190 MB 63 MB ~35 MB 95 MB 127 MB |
Operating conditions: Temperature: Humidity: Camera support: |
0° to 40ºC (32º to 104ºF) 15 to 80% RH (non-condensing) Hasselblad H1 and V series Mamiya 645AFD, 645AFD II, RZ67, RZ67 Pro II, RB67 Contax 645AF Fuji GX680 Bronica SQA/ETRS View cameras: Sinar, Toyo, Cambo, Linhof< Horseman, Rollei X-Act, including Rolley electronic shutter, and others. |
| Sensitivity: ISO: Camera System: Capture rate: Battery type: |
50, 100, 200, 400, 800 1.85 seconds/frame. LEAF battery: 2350 mAh power |
Portable storage options: | Compact flash (CF) card type II, tested: Sandisk Extreme III, Sandisk Ultra II, Lexar CF pro Series 80x. 30 GB Digital Magazine (read/write speed—17 MB per second). High-volume portable Firewire disks are optional. |