on 22/10/04 4:58 PM, sam moxon wrote: > Hi fellow list members > > I have experienced a problem with my Sinar 54 digi back this week and > have had to go back to using my older Sinar 23 as a back up, good job I > kept it. The 54 problem I will have to take up with Sinar and Lastra > Imaging who supplied it but my immediate problem is a varied colour > cast across the images already shot, that is is red/magenta in places > to cyan/green in others does anyone know of a technique to remove this > other than careful brushing? > > Regards > > Sam Moxon
Dear Sam Did you have a wide / widish lens on the camera, I find with larger chips such as H20 and H25 you can experience green / magenta colour casts, particularly when using movements and its most noticeable on neutral backgrounds, I think it's caused by the acute angle of light hitting the sensor. Capture One has a cleaver lens calibration feature which fixes the problem, does you software have a similar feature? Regards Darrin Jenkins =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
