I have used FoCal on and off for several years. but you wouldn't use Fo-Cal.Īctually I found for my particular problem, calming my breathing and breathing steadily while clicking was much more effective! if you were considering setting up a microscopy rig in a laboratory. I'm not superman! (despite what Janet tells me ), and all the slightly blurry or front as opposed rear focus faults are directly attributable to either me and my shaky hands, or the wind, or the little crittur moving at the critical moment.īetter management of the above will be much more important for improved images than complicated minor adjustments to the lens. The point though was that even if it was slightly off, most of the capture problems are down to me. At one point I considered checking my lens performance to check if it was slightly 'off'. I push my macro lens to the extreme continuously, trying to capture very small insects. but in the context of lens calibration I agree totally with Manfred and John. Hi Izzie, I love techie measurement/calibration/optimisation thingies.
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