It’s that time of year when that marvelously inventive company, Sloop Lirpa, makes some of its most significant product announcements. Here, here, and here are some of the previous great ones. Today’s announcements give us our first glimpse of a whole line of products, not just one. The genesis of most of Sloof Lirpa’s products… [Read More]
Archives for 2016
Nikon D5 — PRNU
This is part of a series of posts about the Nikon D5. The series starts here. Normally I don’t have much trouble measuring the pixel response non-uniformity (PRNU) of a camera. Set it up aimed at a white target. Light the target with a pair of LED panels set to 5000K. Add an optional 30CC… [Read More]
Nikon D5 — control layout
This is part of a series of posts about the Nikon D5. The series starts here. We’ve seen from the dark-field measurements and the modeling of the D5 that a photographer who wants to get the most out of the camera is going to be spending a lot more time changing the ISO setting than… [Read More]
Nikon D5 — first pass overall modeling
This is part of a series of posts about the Nikon D5. The series starts here. I took all the data gathered under to protocol of the preceding post and told my model-making program to only look at the ISOs at the base of each of the D5 “sawteeth” (isoList = [100 200 400 640… [Read More]
Nikon D5 — first pass modeling
This is part of a series of posts about the Nikon D5. The series starts here. I completed my first pass at modeling the Nikon D5.There’s a lot more to come, I’m sure. For this first run, I modeled the camera at each tested ISO independent of all the others, and ignored any suspicions that… [Read More]
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