I use this projection lens deliberately way out of spec for close-ups....
Feb 27, 2017 #1 Dr Klaus Schmitt Well-known member I use this projection lens deliberately way out of spec for close-ups....
Feb 27, 2017 #2 Asher Kelman OPF Owner/Editor-in-Chief Dr Klaus Schmitt said: I use this projection lens deliberately way out of spec for close-ups.... Click to expand... Hopeful ballerinas would follow your work. Poise and floating whims of grace! Asher Last edited: Feb 28, 2017
Dr Klaus Schmitt said: I use this projection lens deliberately way out of spec for close-ups.... Click to expand... Hopeful ballerinas would follow your work. Poise and floating whims of grace! Asher
Mar 1, 2017 #6 T Tom Robbins Member Yet another fine set, Klaus! Just out of curiosity, do you know what the effective aperture was for the 154mm? Whatever it was, it was effective here.
Yet another fine set, Klaus! Just out of curiosity, do you know what the effective aperture was for the 154mm? Whatever it was, it was effective here.
Mar 2, 2017 #7 Dr Klaus Schmitt Well-known member Tom Robbins said: Yet another fine set, Klaus! Just out of curiosity, do you know what the effective aperture was for the 154mm? Whatever it was, it was effective here. Click to expand... Thanks Tom! That might have been around f2.8 I guess that close, the nominal f-stop is f1.9 and quite fast for a lens with 154mm focal length
Tom Robbins said: Yet another fine set, Klaus! Just out of curiosity, do you know what the effective aperture was for the 154mm? Whatever it was, it was effective here. Click to expand... Thanks Tom! That might have been around f2.8 I guess that close, the nominal f-stop is f1.9 and quite fast for a lens with 154mm focal length