Z : ɂɡɦɟɧɟɧɢɟ ɑɢɫɥɚ iso n, Ɇɚɠɦɢɬɟ ɤɧɨɩɤɭ < wz, Ɍɫɬɚɧɨɜɢɬɟ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ iso – Инструкция по эксплуатации Canon EOS 1100D
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77
ɍɫɬɚɧɨɜɢɬɟ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ISO (ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ɞɚɬɱɢɤɚ ɢɡɨɛɪɚɠɟɧɢɹ ɤ
ɫɜɟɬɭ) ɜ ɫɨɨɬɜɟɬɫɬɜɢɢ ɫ ɭɪɨɜɧɟɦ ɜɧɟɲɧɟɣ ɨɫɜɟɳɟɧɧɨɫɬɢ. ȼ ɪɟɠɢɦɚɯ ɛɚɡɨɜɨɣ
ɡɨɧɵ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ISO ɭɫɬɚɧɚɜɥɢɜɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ (ɫɬɪ. 78).
1
ɇɚɠɦɢɬɟ ɤɧɨɩɤɭ <
WZ>.
X
ɉɨɹɜɢɬɫɹ ɷɤɪɚɧ [ɑɢɫɥɨ ISO].
2
ɍɫɬɚɧɨɜɢɬɟ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ISO.
ɇɚɠɦɢɬɟ ɤɥɚɜɢɲɢ <
U> ɢɥɢ
ɩɨɜɟɪɧɢɬɟ <6> ɞɢɫɤ, ɱɬɨɛɵ
ɜɵɛɪɚɬɶ ɧɭɠɧɭɸ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ
ISO, ɡɚɬɟɦ ɧɚɠɦɢɬɟ <
0>.
ȿɫɥɢ ɜɵɛɪɚɧɨ ɡɧɚɱɟɧɢɟ [AUTO],
ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ISO ɭɫɬɚɧɚɜɥɢɜɚɟɬɫɹ
ɚɜɬɨɦɚɬɢɱɟɫɤɢ (ɫɬɪ. 78).
Ɋɟɤɨɦɟɧɞɚɰɢɢ ɩɨ ɭɫɬɚɧɨɜɤɟ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɢ ISO
* ȼɵɫɨɤɢɟ ɡɧɚɱɟɧɢɹ ISO ɩɪɢɜɟɞɭɬ ɤ ɡɟɪɧɢɫɬɨɫɬɢ ɜ ɢɡɨɛɪɚɠɟɧɢɹɯ.
Z: ɂɡɦɟɧɟɧɢɟ ɑɢɫɥɚ ISON
ɑɭɜɫɬɜɢɬɟɥɶ
ɧɨɫɬɶ ISO
ɍɫɥɨɜɢɹ ɫɴɟɦɤɢ
(Ȼɟɡ ɜɫɩɵɲɤɢ)
Ⱦɚɥɶɧɨɫɬɶ ɞɟɣɫɬɜɢɹ
ɜɫɩɵɲɤɢ
100 - 400
ȼɧɟ ɩɨɦɟɳɟɧɢɹ ɜ ɫɨɥɧɟɱɧɵɣ ɞɟɧɶ ɑɟɦ ɛɨɥɶɲɟ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ
ISO, ɬɟɦ ɞɥɢɧɧɟɟ ɛɭɞɟɬ
ɷɮɮɟɤɬɢɜɧɨɟ ɪɚɫɫɬɨɹɧɢɟ
ɪɚɛɨɬɵ ɜɫɩɵɲɤɢ (ɫɬɪ. 88).
400 - 1600
ȼ ɩɚɫɦɭɪɧɵɣ ɞɟɧɶ ɢɥɢ ɜɟɱɟɪɨɦ
1600 - 6400
ȼ ɩɨɦɟɳɟɧɢɢ ɩɪɢ ɫɥɚɛɨɦ
ɨɫɜɟɳɟɧɢɢ ɢɥɢ ɧɨɱɶɸ
ȿɫɥɢ ɜ ɦɟɧɸ [
7 ɉɨɥɶɡɨɜɚɬɟɥ. ɮɭɧɤɰɢɢ (C.Fn)] ɩɚɪɚɦɟɬɪ
[5: ɉɪɢɨɪɢɬɟɬ ɫɜɟɬɨɜ] ɭɫɬɚɧɨɜɥɟɧ ɜ ɩɨɥɨɠɟɧɢɟ [1: Ɋɚɡɪɟɲɟɧ],
ɧɚɫɬɪɨɣɤɚ ISO 100 ɧɟ ɦɨɠɟɬ ɛɵɬɶ ɭɫɬɚɧɨɜɥɟɧɚ (ɫɬɪ. 220).
ɋɴɟɦɤɚ ɜ ɭɫɥɨɜɢɹɯ ɜɵɫɨɤɢɯ ɬɟɦɩɟɪɚɬɭɪ ɦɨɠɟɬ ɩɪɢɜɟɫɬɢ ɤ
ɡɟɪɧɢɫɬɨɫɬɢ ɜ ɢɡɨɛɪɚɠɟɧɢɹɯ. Ⱦɥɢɬɟɥɶɧɵɟ ɜɵɞɟɪɠɤɢ ɬɚɤɠɟ ɦɨɝɭɬ
ɩɪɢɜɟɫɬɢ ɤ ɩɨɹɜɥɟɧɢɸ ɧɟɩɪɚɜɢɥɶɧɵɯ ɰɜɟɬɨɜ ɧɚ ɢɡɨɛɪɚɠɟɧɢɢ.
ȿɫɥɢ ɫɴɟɦɤɚ ɩɪɨɢɡɜɨɞɢɬɫɹ ɩɪɢ ɜɵɫɨɤɢɯ ɡɧɚɱɟɧɢɹɯ
ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɢ ISO, ɧɚ ɢɡɨɛɪɚɠɟɧɢɢ ɦɨɝɭɬ ɫɬɚɧɨɜɢɬɶɫɹ
ɡɚɦɟɬɧɵɦɢ ɲɭɦɵ (ɝɨɪɢɡɨɧɬɚɥɶɧɵɟ ɩɨɥɨɫɵ, ɫɜɟɬɨɜɵɟ ɬɨɱɤɢ ɢ ɬ.ɩ.).
ȿɫɥɢ ɜ ɦɟɧɸ [
7 ɉɨɥɶɡɨɜɚɬɟɥ. ɮɭɧɤɰɢɢ (C.Fn)] ɩɚɪɚɦɟɬɪ [9: Ɏɭɧɤɰɢɹ
ɤɧɨɩɤɢ ɜɫɩɵɲɤɢ] ɭɫɬɚɧɨɜɥɟɧ ɧɚ [1: ISO], ȼɵ ɦɨɠɟɬɟ ɭɫɬɚɧɨɜɢɬɶ
ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɶ ISO ɫ ɩɨɦɨɳɶɸ ɤɥɚɜɢɲɢ <D>.