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发帖数: 6210 | 1 出处：http://www.apug.org/forums/forum37/131396-rollei-rpx-25-grain-resolution-2.html
Rollei Pan 25: 80 – 90 Lp/mm
Rollei RPX 25: 120 – 130 Lp/mm
Rollei Retro 80S; ISO 25/15°: 135 – 145 Lp/mm
Rollei Superpan 200: 90 - 105 Lp/mm (ISO 40/17)
Rollei Retro 400S: 90 - 105 Lp/mm (ISO 40/17)
Rollei Infrared: 90 - 105 Lp/mm (ISO 40/17)
Adox CMS 20 II, Spur Modular UR New or Adotech II developer: 240 - 260 Lp/mm.
Adox CHS 50: 90 – 100 Lp/mm
Agfa Aviphot Pan 200: 90 - 105 Lp/mm (ISO 40/17)
Agfa Copex Rapid; ISO 25/15° - 32/16°; Spur Modular UR New developer: 165
– 180 Lp/mm
Adox CHS 100: 80 – 90 Lp/mm
Adox CHS 100 II : 100 – 110 Lp/mm
Adox Silvermax: 105 – 115 Lp/mm
Fomapan 100 : 75 – 90 Lp/mm
Ilford PAN F+: 110 – 130 Lp/mm
Ilford FP4+: 75 – 90 Lp/mm
Ilford Delta 100: 130 – 140 Lp/mm
Ilford XP2 Super: 80 – 90 Lp/mm
Ilford Delta 400 : 75 – 85 Lp/mm
Ilford HP5+: 60 – 75 Lp/mm
Bergger BRF 400 Plus / Orwo N74 Plus: 65 – 75 Lp/mm
Kodak Plus-X: 80 – 100 Lp/mm
Kodak T-Max 100: 135 – 150 Lp/mm
Kodak T-Max 400: 90 - 105 Lp/mm
Kodak Tri-X: 65 – 75 Lp/mm
Kodak BW 400 CN: 100 - 115 Lp/mm
Kodak Ektar 100: 90 - 105 Lp/mm (Provia and Velvia also have a bit finer
grain than Ektar).
Kodak Farbwelt 400 / Gold 400: 95 – 110 Lp/mm
Kodak Portra 400 NC-3: 100 – 110 Lp/mm
Kodak Portra 400 (new, current version): 80 – 100 Lp/mm
Kodak Portra 800: 90 – 100 Lp/mm
Fuji Acros 100: 115 – 130 Lp/mm
Fuji Neopan 400: 70 – 80 Lp/mm
Fuji Provia 100F: 120 - 135 Lp/mm
Fuji Velvia 100: 125 - 140 Lp/mm
Fuji Superia 400: 120 – 130 Lp/mm
Fuji Pro 400H: 90 – 105 Lp/mm
Fuji Superia 1600: 90 – 105 Lp/mm
Fuji Provia 400X: 105 – 115 Lp/mm
Fuji Provia 400X (Push 1, ISO 800/30°): 100 – 110 Lp/mm
Fuji Provia 400X (Push 2, ISO 1600/33°): 85 – 95 Lp/mm
Fuji Superia X-Tra 800: 100 – 115 Lp/mm
At higher object contrasts the advantage of film is even higher. Zeiss for
example did quite a lot of resolution tests with object contrasts in the 1:
32 to 1:64 range. They got:
160 Lp/mm with Velvia 50
170 Lp/mm with Velvia 100
180 Lp/mm with TMX
160 Lp/mm with Acros 100
200 Lp/mm with Agfa APX 25
250 Lp/mm with Agfa Ortho 25
400 Lp/mm with Spur Orthopan UR (Agfa HDP microfilm; almost identical to
Adox CMS 20 II).
对比一下，D800的分辨率是80 - 85 Lp/mm，D800E的分辨率90 - 95 Lp/mm。But the
D800 and 800E have a very good resolution at low object contrasts (in the 1:
1,3 to 1:2 range). In this range they perform better than most films.
Henning Serger认为，平常人们觉得胶卷分辨率“低”的主要原因是扫描仪的限制，例
如Nikon CoolScan 5000ED的分辨率只能达到55-60 Lp/mm。 |
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