Per the title... I know that 5x7 film is less popular and, therefore fewer film makers are supporting it. All I'll ever want to shoot is Extar 100 because post-processing will be digital. I performed a 'shopping' searched for "Kodak Ektar film" without the "quotes" and nothing came up. So my concern is any 5x7 camera I buy (for my needs) will be relegated to 6x17cm roll film and 4x5. Fortunately this camera has a generous 7 inches of rear slide so I could turn the 4x5 adapter back vertically and take 3 images overlapped 1/2 inch and create stitched 5x9 or so. Horizontally I can stitch 3 pieces to get a 4x11 using a wider, more comfortable overlap. So... is 5x7 Ektar NLA? Anything else available that compares to Ektar 100? ** Posted on LFP.info also.