CompuServe Thread

#Digi-View 4.0 & TAD

2 messages in this thread
#17501From: Ken CooperJun 26, 1990 3:34 AM
Here's some information about the Nikon scanner, from a brochure that I picked up at NCGA last March: Film type: 35mm color/monochrome/positive/negative Light source: 12v 50W halogen dichroic pre-focus lamp Optics: Special hi-definition 6-element, F5.6, 51.3mm Scanning: Y-axis direction, 4096 element CCD linear array Time: Average – 2min 30sec Resolution: Y-axis variable up to 4096 pixels X-axis variable up to 6144 pixels Pixel size: 6um square Pixel density: 167 pixels/mm on film Registration: Better than 2um repeatable accuracy A/D conv: 8 bits per color (24bits/pixel) for 256 gradation levels Devices: Builtin CPU, ROM, EEPROM and RAM Control: Host computer issues commands thru menu or command line Transfer rate: Max 750 Kbytes/sec Interfaces: GPIB (IEEE-488) and RS-232C standard Price: Approx $27000 US. Regards, Ken Cooper
#17504From: jeff brownJun 26, 1990 4:17 PM
Thanks, Ken. Unfortunately, I can't justify doubling my equipment investment to scan a slide or two a week; too bad, as I bet things look nice. So– has anyone here done any 'do-it-yourself' by modifying an Ektagraphic projector for even lighting & rear projection or aerial image work?… Just curious, Jeff.