Transcription of 「レンズの絞りと絞り表示」 - ajcc.gr.jp
1 2013 1 1 .. 0023 .. 1.. 1 2; .. 1822 Cylinder stop . Wheel stop Rotary -Mus e Denon diaphragm 1840. N. P. (Lerebours). 2. 1856 . Diaphragm J. B.. Stop . 1 Water-gate stop .. 1.. Waterhouse stop . 1858 7 1 .. Waterhouse stop . Slip-in stop . 1860 .. 1856 .. 16 .. Iris diaphragm .. Sir Christopher . Wren 1632 -1723) .. 1886 W. J.. Wray 1893 4.. 11 20 .. 3. AJCC . 1890 1900 .. Central . stop Anastigmat . F . 9 1 .. Iris Diaphragm).. 2. 1 2 F . 1889 . 1024 624 512 400 256 162 128 83 64 32. F 4 5 8 9 11 18.. 1900 Protar 16 8 4 1. P.. F 25 36 50 100. F100=1 . F . F50=1 . 100 256 128 100 80 64 39 32 21 16 8. 50 F 5 8 9 11 18. 1892 .. 4 2 1.. F 25 36 50. E.. F .. 1 2 3 4 5.. F 4 5 7.. 6 9 10 12 15 24 25 30 48 50.
2 3 . 1887 Dr. St lze F 10 11 16 18 22. Dallmeyer) . 10 96 100 150 192 200 384 400 768. = . C. P. Goerz F 31 32 40 45 62 64 1889 1897 . C. I. F .. 1/6 1/4 1/3 2/5 1/2 3/5 2/3 3/4 1 C. I. ( ) ( ) ( ) ( ). 1903 F 4 5 6 7 8 10 12.. 6 C. I. 2 3 4 5 6 8 10 12 16 20. F 14 17 20 22 24 28 32 35 40 45. 4 . 1889 . C. I. 24 25 40 49. F10=1 F 49 50 64 70.. U. S. F .. E. 1 2 4 8 16 32 64.. F 4 7 8 11 16 22 32. U. S. 128 256. Uniform F 45 64. System 1881( 14) . RPS=Royal Photographic . Society F4= 1.. 1909 . Ross 2. 1965 . (Rapid Rectilinear) 3. Cameras . 1980 . 4. Corrado D Agostini . PHOTOGRAPHIC LENSES OF THE. 1800'S IN FRANCE 2011 .. 3.
