Seidel, Nyquist, Rayleigh, and other Bizarre Words that Make Photography Interesting
Posted in Photographic Optics on Aug 31st, 2007
Seidel, Nyquist, Rayleigh, and other Bizarre Words that Make Photography Interesting
What's going on right now at Idaho Airships, Inc.?
- Idaho_Airships: http://twitpic.com/8dlw 8/20/08 Morning flight GPS track. Wednesday, August 20, 2008
- Idaho_Airships: http://twitpic.com/7sme @jurisnipper Detail, 8/15/08 morning flight, W. Idaho Fair. May take the kids to hopscotch chalk body outlines?.. Friday, August 15, 2008
- Idaho_Airships: http://twitpic.com/7sdf 8/15/08 Morning flight GPS track: Nampa, Meridian, Boise, and Eagle. Friday, August 15, 2008
- Idaho_Airships: http://twitpic.com/7l0g Boise's Cityside Lofts, aerial image, morning of 8/13/08. Wednesday, August 13, 2008
Archive for the 'Photographic Optics' Category
Canon 14mm f2.8L II USM: Expletive Deleted!
Posted in Photographic Optics on Aug 29th, 2007
All second-guessing, and design-vs.-performance MTF questions aside, the low frequency f8 sagital and meriodonal performance curves are drop-dead stunning for an ultra-wide.
Canon 1DsMII vs. Canon 5D: Spatial Resolution Comparison in Print
Posted in Photographic Optics on Aug 28th, 2007
Consider any one horizontal line of pixels: The 5D will provide 4,368 resolved points at best, while the 1DsMII will provide 4,992. The ratio is .875, meaning that for every 10 1DsMII pixels the 5D will provide only 8.75.
Sensor Resolution: Exceeding Lens Resolution
Posted in Photographic Optics on Aug 27th, 2007
Do the Canon 1DsMII and MIII exceed the Canon lenses available to them?
Cleaning a Digital Camera (DSLR) Sensor
Posted in Photographic Optics on Aug 11th, 2007
Cleaning your sensor (actually, the protective cover which also functions as a filter for your sensor) is a matter of great importance, widespread confusion, and more than a sprinkling of chicanery.