Les encoches ou crans sur les plans-films permettent d'identifier les marques et types d'émulsion (sensibilité, couleur, noir & blanc, inversible). Ils permettent aussi de savoir dans quel sens charger les plans-films et d'empêcher les laborantins de se tromper de procédé.

Encoches et sensibilités ISO des plans-films Kodak

Type Code Lumière du jour Sensibilité ISO/DIN Tungstène ISO/DIN Commercial 6127, 4127__________ __ _____ \/ |__| 20/14 8/10 Contrast Process Pan 4155______ _ ___ _ ____ \/ \/ \/ \/ 100/21 80/20 Contrast Process Ortho 4154______ _ ___ _____ \/ \/ |__| 100/21 50/18 Ektapan 4162____________ _ ___ \/ |___| 100/22 100/22 Fine Grain Positive 7302_______________ ___ |___| 40/17 10/11 Kodalith Ortho 2556, Type 3 Unnotched 10/15 6/9 Kodalith Pan 2568_______ _ ___ _____ \/ \/ \/ 40/17 36/16 Plus-X Pan Professional 4147____ _ _ ___ __ \/ \/ \/ |___| 125/22 125/22 Tri-X Pan Professional 4164_________ _ _ _____ \/ \/ \/ 320/26 320/26 Tri-X 320 (TXP)_______ _ ___ \/\/\/ |__| 320/26 320/26 Super-XX Pan 4142____________ _ _____ \/ \/ 200/24 200/24 Tri-X Ortho 4163__ _ ____ _ __ \/ \/ \__/ \__/ 320/26 200/24 Royal-X Pan 4166___ _ _ ___ ___ \/ \/ \/ |___| 1250/32 1250/32 Royal Pan 4141____________ ___ ___ \/ \/ 400/27 400/27 T-Max 100 Professional 5052_____ ________ _____ \/ \/ 100/21 100/21 T-Max 100 (100TMX)_________ ____ \/\/\/\/ 100/21 100/21 T-Max 400 Professional 5053_______ _ _ ____ \/ \/ |___| 400/27 400/27 T-Max 400 (400TMY)_________ _ ___ \/\/ |__| 400/27 400/27 Professional Copy 4125__ ____ _ _ __ \/ \/ \__/ \__/ 25/15 12/12 Pan Masking Film 4570__ __________ __ __ \/ \/ \/ Matrix Film 4150_ _ _ ____ ___ \/ \/ \__/ \__/ Pan Matrix 4149__ ____ ____ ______ \/ \/ \/ Separation Negative 4131, Type 1____ _ _ ______ \/ \__/ \__/ Separation Negative 4133, Type 2_______ __ _____ \__/ \__/ High Speed Infrared 4143____ __ __ __ ___ \/ \/ \/ |___| Ektachrome 64 Professional 6117___________ _ __ ╰----╯ \/ 64/19 16/13 (with 80A) Ektachrome 100 Professional 6122_____ _ _ _ __ \/ ╰----╯ \/ \/ 100/21 25/15 (with 80A) Ektachrome 100 Plus Professional 6105________ _ _ __ ╰----╯ \/ \/ 100/21 25/15 (with 80A) Ektachrome 200 Professional 6176__ _ _ _ _ __ \/ \/ ╰----╯ \/ \/ 200/24 50/18 (with 80A) Ektachrome 64T Professional 6118________ _ _ __ \/ ╰----╯ \/ 40/17 (with 85B) 64/19 Ektachrome Duplicating 6121_____ _ _ _ __ \/ \/ ╰----╯ \/

Encoches et sensibilités ISO des plans-films Ilford

Type Code Lumière du jour Sensibilité ISO/DIN Tungstène ISO/DIN Ortho Plus_______________ _____ ╰╯ 80/20 40/17 FP4 Plus (New)__ ___ ______ ___ ╰-╯ ╰╯ ╰-╯ 125/22 FP4 Plus (Old)________ _______ ___ ╰╯ ╰╯ 125/22 HP5 Plus (New)__ ______ ___ ___ ╰-╯ ╰╯ ╰-╯ 400/27 HP5 Plus (Old)___ ___ _______ ___ ╰╯ ╰╯ ╰╯ 400/27 Delta 100 Professional_ __ _ ___ _____ ╰-╯╰╯╰╯ ╰-╯ 100/21 Delta 400 Professional (New)_ ____ _ _ _____ ╰-╯ ╰╯╰╯╰-╯ 400/27 Delta 400 Professional (Old)__________ _ __ ___ ╰╯╰╯╰╯ 400/27 XP2 Super (New)_ __ _ _ __ ___ ╰-╯╰╯╰╯╰╯╰-╯ 400/27 XP2 Super (Old)____ _ __ _ ______ ╰╯╰╯╰╯╰╯ 400/27

Encoches et sensibilités ISO des plans-films Fuji

Type Code Lumière du jour Sensibilité ISO/DIN Tungstène ISO/DIN Fujichrome Velvia__________ ________ ╰---╯ 50/18 16/13 Fujichrome Velvia 100_ ______ ________ ╰╯ ╰---╯ 100/21 32/16 Fujichrome Velvia 100F__ __ __ ________ ╰╯╰╯╰---╯ 100/21 32/16 Fujichrome Astia 100F_ _ ____ ________ ╰╯╰╯ ╰---╯ 100/21 32/16 Fujichrome Provia 100F_______ _ _ ____ ╰╯╰---╯╰╯ 100/21 32/16 Fujichrome T64_______ _ _ __ _ ╰╯╰---╯╰╯╰╯ 64/19 32/16 Fujicolor Pro 160S________ ___ __ \_____/ ╰╯ O 160/23 50/18Fujicolor Pro 160C__ _____ _______ ╰╯ \_____/ O 160/23 50/18 Fujicolor NPL 160__ _ __ ___ __ ╰╯╰╯ \____/ ╰╯ 0 100/21 160/23 Fujichrome Duplicating Film CDU Type II__________ ____ __ ╰---╯ ╰╯ Fujicolor Internegative Film__________ _ ___ \____/ ╰-╯ 0

Voir aussi Large format View camera Film holder Film format Speed Graphic

Références

Liens Paul Butzi's Readyload/Quickload review Readyload/Quickload information from largeformatphotography.info Sheet Film and Roll Film Holders for large format cameras More notch codes on this reference page

Catégorie:Photographie argentique