Michael Watterson wrote: > Of course any significantly larger sensor needs a different lens > family :( and much bigger camera. We're not quite there yet. The D3S produces a image with 4256 pixels accross 36mm, which is 118 pixels/mm, or 59 "lines" per mm. Good lenses ar= e more capable than that, and the sensor only records one of the colors per pixel. Let's say that due to optics, more than 80 lines/mm is pointless. That is 160 pix/mm, or 5760 x 3840 =3D 22 Mpix for a 36mm x 24mm "35mm" frame. Tha= t would also be the resolution for each color. We're not there yet. Maybe i= n another decade the practical resolution limit will be hit for professional 35mm cameras and it will only be about sensitivity, dynamic range, and noise. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .