<p>Thanks for your response. The Minolta 5400 is apparently only around 3.8 as measured too, though with VueScan and multi exposure, I can eek a little more out of it (apparently). Most of my scanning involves negatives scanned as raw from VueScan and converted in Photoshop using ColorPerfect or inverting manually depending upon how well ColorPerfect converted the photograph.</p>
<p>How is the Pacific Image for focus? With the Minolta, if the film has too much curvature, I have to decide where I want the most focus to be and let the rest fall to being slightly soft. That works okay with the older negatives I've been scanning for my father from many years past, but the newer negatives I've been shooting with Canon L glass, sometimes details do get muddled. </p>
<p>Additionally, I have some 110 negatives from my childhood I've tried scanning, but even with the mask I made the film just doesn't lay flat enough in the Minolta to achieve a sharp focus, sometimes so bad that the already not terribly sharp 110 negatives are blurred so much that they're not even close to the prints as far as detail. For the OpticFilm I found a 110 negative holder that a third party made and was considering using that for those negatives.</p>
<p>If it would be worth it, I'd even considering spending on the OpticFilm 120 even if I don't have medium format film to scan just to gain batch scanning and a higher overall resolution, provided it can actually achieve higher than nominal of 3250ppi like the 8200i supposedly can. The Minolta does really well with resolution where even at 100% crops, the detail levels are amazing.</p>
<p>What bothers me so much is that the Minolta scans beautifully, just that it's become temperamental in it's age. It used to just be where I could pop the scanner on, let it warm up for a few minutes (tube light and such) and get to scanning. Now, it could get to scanning right away (rarely) or I could spend up to an hour doing the dance of restart scanner, restart computer, close film door, etc until it decides it's going to work. Once working, it usually stays working the rest of the day which means I end up spending my day scanning instead of scanning a roll or two each day when I have time.</p>