{"id":814,"date":"2013-06-02T15:24:36","date_gmt":"2013-06-02T11:54:36","guid":{"rendered":"https:\/\/www.pixel.ir\/blog\/?p=814"},"modified":"2013-06-02T15:24:36","modified_gmt":"2013-06-02T11:54:36","slug":"mtf2","status":"publish","type":"post","link":"https:\/\/www.pixel.ir\/blog\/mtf2\/","title":{"rendered":"MTF \u0686\u06cc\u0633\u062a\u061f (\u0628\u062e\u0634 \u062f\u0648\u0645)"},"content":{"rendered":"
\u0628\u062e\u0634 \u062f\u0648\u0645: \u062a\u0639\u0627\u0631\u06cc\u0641<\/strong><\/span><\/pre>\n
\"50-mtf\"<\/p>\n
\u062f\u0631 \u0628\u062e\u0634 \u0642\u0628\u0644\u06cc<\/a> \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628\u060c \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0648\u0644\u06cc\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u060c \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc \u0648 \u062a\u0623\u062b\u06cc\u0631 \u0622\u0646\u200c\u0647\u0627 \u0631\u0648\u06cc \u0645\u06cc\u0632\u0627\u0646 \u062a\u06cc\u0632\u06cc (Sharpness) \u062f\u0631\u06a9\u200c\u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0645\u062e\u0627\u0637\u0628 \u0635\u062d\u0628\u062a \u06a9\u0631\u062f\u06cc\u0645. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0633\u0639\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0628\u0627 \u0627\u0631\u0627\u0626\u0647\u200c\u06cc \u062a\u0639\u0627\u0631\u06cc\u0641\u06cc \u0633\u0627\u062f\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u0633\u0627\u062e\u062a\u0627\u0631 \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF\u060c \u0628\u062d\u062b \u0631\u0627 \u067e\u06cc\u0634 \u0628\u0628\u0631\u06cc\u0645. \u062f\u0631 \u0628\u062e\u0634 \u0628\u0639\u062f\u06cc\u060c \u06a9\u0647 \u0628\u062e\u0634 \u0622\u062e\u0631 \u0627\u06cc\u0646 \u0633\u0631\u06cc \u0645\u0637\u0627\u0644\u0628 \u0627\u0633\u062a\u060c \u062f\u0631 \u0645\u0648\u0631\u062f \u062e\u0648\u0627\u0646\u062f\u0646 \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF \u0635\u062d\u0628\u062a \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n
    \n
  1. \u06cc\u06a9 \u0644\u0646\u0632 \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u062a\u0645\u0627\u0645 \u0646\u0648\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u062a\u0627\u0628\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0631\u0627 \u0627\u0632 \u062e\u0648\u062f \u0639\u0628\u0648\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06af\u0631 \u062a\u0645\u0627\u0645 \u0646\u0648\u0631 \u0639\u0628\u0648\u0631 \u062f\u0627\u062f\u0647 \u0646\u0634\u0648\u062f\u060c \u067e\u0633 \u062a\u0645\u0627\u0645 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0646\u06cc\u0632 \u0639\u0628\u0648\u0631 \u062f\u0627\u062f\u0647 \u0646\u062e\u0648\u0627\u0647\u062f \u0634\u062f\u060c \u0648 \u0645\u0642\u062f\u0627\u0631\u06cc \u0627\u0632 \u0622\u0646 \u0627\u0632 \u062f\u0633\u062a \u062e\u0648\u0627\u0647\u062f \u0631\u0641\u062a. \u0628\u0631\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u06cc\u0632\u0627\u0646 \u0627\u062a\u0644\u0627\u0641 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u060c \u0627\u0632 \u0627\u0635\u0637\u0644\u0627\u062d Modulation of Contrast \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0645\u0637\u0644\u0628\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u00ab\u0627\u062a\u0644\u0627\u0641 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u00bb \u062e\u0648\u0627\u0647\u06cc\u0645 \u06af\u0641\u062a.<\/li>\n
  2. \u0627\u06af\u0631 \u0628\u0647\u200c\u062e\u0627\u0637\u0631 \u0628\u06cc\u0627\u0648\u0631\u06cc\u062f<\/a>\u060c \u06af\u0641\u062a\u06cc\u0645 \u06a9\u0647 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062a\u0639\u062f\u0627\u062f \u062e\u0637\u0648\u0637 \u0642\u0627\u0628\u0644 \u062a\u0641\u06a9\u06cc\u06a9 \u062f\u0631 \u0633\u0648\u0698\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0647\u0631 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u062d\u062f\u0627\u06a9\u062b\u0631 100 \u062e\u0637 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u06cc \u0642\u0627\u0628\u0644\u200c\u062a\u0641\u06a9\u06cc\u06a9 \u062f\u0631\u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u067e\u0633 \u0645\u0642\u062f\u0627\u0631 \u0642\u0627\u0628\u0644 \u062a\u0641\u06a9\u06cc\u06a9 (\u0648 \u0647\u0645\u200c\u0686\u0646\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0627\u062a\u0644\u0627\u0641 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a) \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0646 1 \u062a\u0627 100 \u062f\u0631\u0635\u062f \u0628\u0627\u0634\u062f.<\/li>\n
  3. \u0645\u062d\u0648\u0631 \u0639\u0645\u0648\u062f\u06cc \u06cc\u06a9 \u0686\u0627\u0631\u062a MTF \u0646\u0634\u0627\u0646\u200c\u06af\u0631 \u0645\u06cc\u0632\u0627\u0646 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u06cc\u0646 0 \u062a\u0627 1 \u062f\u0631\u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0635\u0641\u0631 \u0645\u0639\u0627\u062f\u0644 \u0635\u0641\u0631 \u062f\u0631\u0635\u062f\u060c \u0648 1 \u0645\u0639\u0627\u062f\u0644 100 \u062f\u0631\u0635\u062f \u0627\u0633\u062a.<\/li>\n
  4. \u0645\u062d\u0648\u0631 \u0627\u0641\u0642\u06cc \u06cc\u06a9 \u0686\u0627\u0631\u062a MTF \u0646\u0634\u0627\u0646\u200c\u06af\u0631 \u0645\u06cc\u0632\u0627\u0646 \u0641\u0627\u0635\u0644\u0647 \u0627\u0632 \u0645\u0631\u06a9\u0632 \u06a9\u0627\u062f\u0631 (\u0628\u0627 \u0648\u0627\u062d\u062f \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0627\u0633\u062a. \u0645\u0642\u062f\u0627\u0631 \u0627\u06cc\u0646 \u0645\u062d\u0648\u0631 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06a9\u0627\u062f\u0631\u0647\u0627\u06cc (\u0642\u0637\u0639\u200c\u0647\u0627\u06cc) \u0645\u062e\u062a\u0644\u0641 \u062a\u0635\u0648\u06cc\u0631 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a: \u0645\u062b\u0644\u0627\u064b \u0627\u06af\u0631 \u0644\u0646\u0632\u06cc \u0628\u0631\u0627\u06cc \u0642\u0637\u0639 \u0641\u0648\u0644\u200c\u0641\u0631\u06cc\u0645 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0627 \u0644\u0646\u0632 \u062f\u06cc\u06af\u0631\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0642\u0637\u0639\u200c\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u060c \u0627\u0632 \u0646\u0638\u0631 \u062d\u062f\u0648\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u062e\u0648\u0627\u0647\u0646\u062f \u0628\u0648\u062f.<\/li>\n
  5. \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647\u060c \u0647\u0631\u0686\u0647 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627\u06cc \u0686\u0627\u0631\u062a MTF \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u0648 \u0627\u0632 \u0633\u0645\u062a \u0686\u067e \u0628\u0647 \u0631\u0627\u0633\u062a \u0628\u06cc\u0634\u200c\u062a\u0631 \u0628\u0627\u0644\u0627 \u0628\u0645\u0627\u0646\u0646\u062f\u060c \u0644\u0646\u0632 \u0627\u0632 \u0646\u0638\u0631 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0644\u0646\u0632 \u0628\u0647\u062a\u0631\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0647\u0631 \u0686\u0647 \u0645\u0646\u062d\u0646\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u062a\u0641\u06a9\u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0628\u0647\u062a\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f\u060c \u0648 \u0647\u0631 \u0686\u0647 \u0645\u0646\u062d\u0646\u06cc \u0627\u0632 \u0686\u067e \u0628\u0647 \u0631\u0627\u0633\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0645\u0627\u0646\u062f\u060c \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u062f\u0631 \u06a9\u0644 \u06a9\u0627\u062f\u0631 \u0628\u0647\u062a\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/li>\n<\/ol>\n
    \u062d\u0627\u0644 \u0628\u0647 \u0686\u0627\u0631\u062a MTF \u0632\u06cc\u0631 \u06a9\u0647 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0644\u0646\u0632 Nikon AF-S NIKKOR 85mm f\/1.4G<\/a> \u0627\u0633\u062a \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n
    \"id_2770\"<\/p>\n
    \u0647\u0645\u0627\u0646\u200c\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc\u200c\u0628\u06cc\u0646\u06cc\u062f \u062a\u0639\u062f\u0627\u062f \u0686\u0647\u0627\u0631 \u0645\u0646\u062d\u0646\u06cc \u062f\u0631 \u0686\u0627\u0631\u062a \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062f\u0631 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF\u060c \u062a\u0639\u062f\u0627\u062f\u06cc \u0628\u06cc\u0634\u200c\u062a\u0631\u06cc \u0645\u0646\u062d\u0646\u06cc \u0646\u06cc\u0632 \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u0645\u0627 \u0641\u0639\u0644\u0627\u064b \u0641\u0642\u0637 \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u0635\u0648\u0644 \u0633\u0627\u062f\u0647 \u0635\u062d\u0628\u062a \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f: \u0632\u06cc\u0631 \u0686\u0627\u0631\u062a \u062c\u062f\u0648\u0644\u06cc \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u0647\u200c\u062a\u0648\u0636\u06cc\u062d \u0627\u06cc\u0646 \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627 \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u062f. \u0627\u0628\u062a\u062f\u0627 \u0644\u0627\u0632\u0645 \u0627\u0633\u062a \u0628\u0647 \u0627\u0635\u0637\u0644\u0627\u062d Spatial Frequencies \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u0645. \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 10 \u062e\u0637\/\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0648 30 \u062e\u0637\/\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0632\u06cc\u0631 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0645\u0646\u0638\u0648\u0631 \u0627\u0632 Spatial Frequency \u062f\u0631 \u0648\u0627\u0642\u0639 \u0647\u0645\u0627\u0646 \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc (Resolution) \u0627\u0633\u062a. \u062e\u0637\u0648\u0637 \u0642\u0631\u0645\u0632\u0631\u0646\u06af \u062f\u0631 \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc \u06a9\u0645 (10 \u062e\u0637\/\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0648 \u062e\u0637\u0648\u0637 \u0622\u0628\u06cc\u200c\u0631\u0646\u06af \u062f\u0631 \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627 (30 \u062e\u0637\/\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f.<\/p>\n
    \u0647\u0645\u0627\u0646\u200c\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc\u200c\u0628\u06cc\u0646\u06cc\u062f \u062f\u0648 \u0627\u0635\u0637\u0644\u0627\u062d Sagittal \u0648 Meridional \u0646\u06cc\u0632 \u062f\u0631 \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062e\u0637\u0648\u0637 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0648 \u062e\u0637\u200c\u0686\u06cc\u0646\u06cc \u0647\u0633\u062a\u0646\u062f. \u0641\u0639\u0644\u0627\u064b \u0641\u0642\u0637 \u062a\u0648\u0636\u06cc\u062d\u06cc \u06a9\u0648\u062a\u0627\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0628\u0627\u0631\u0647 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645. \u0627\u06cc\u0646 \u062f\u0648 \u0646\u0648\u0639 \u0627\u0632 \u062e\u0637\u0648\u0637 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u06cc\u060c \u0646\u0633\u0628\u062a \u0628\u0647 \u0647\u0645 \u0632\u0627\u0648\u06cc\u0647\u200c\u06cc \u0642\u0627\u0626\u0645\u0647 \u062f\u0627\u0631\u0646\u062f \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u06a9\u0644 \u0632\u06cc\u0631\u060c \u0646\u0648\u0639 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f. \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0628\u0647 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u062d\u0644\u06cc\u0644 \u0631\u0641\u062a\u0627\u0631 \u0628\u0627\u0644\u0642\u0648\u0647\u200c\u06cc \u0644\u0646\u0632 \u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0632\u0646\u0645\u0627\u06cc\u06cc \u00ab\u0628\u0648\u06a9\u0647 (Bokeh)\u00bb \u062f\u0631 \u062a\u0635\u0648\u06cc\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0631\u062f \u062f\u0631 \u0645\u0637\u0644\u0628 \u0628\u0639\u062f\u06cc \u062a\u0648\u0636\u06cc\u062d \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f.<\/p>\n
    \"mer-sag\"
    \u0639\u06a9\u0633 \u0627\u0632 Luminous Landscape<\/figcaption><\/figure>\n
    \u0644\u0637\u0641\u0627\u064b \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0686\u0627\u0631\u062a \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645 f=1.4 \u062b\u0628\u062a \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0628\u0631\u062e\u06cc \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u0634\u062f\u06af\u06cc \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645 \u062b\u0628\u062a \u0645\u06cc\u200c\u0634\u0648\u062f: \u06cc\u06a9\u06cc \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645 \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0632\u060c \u0648 \u06cc\u06a9\u06cc \u0628\u0627\u0632\u0634\u062f\u06af\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u062d\u0635\u0648\u0644 \u0628\u06cc\u0634\u200c\u062a\u0631\u06cc\u0646 \u0645\u06cc\u0632\u0627\u0646 \u062a\u06cc\u0632\u06cc (Sharpness). \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u062a\u0639\u062f\u0627\u062f \u0645\u0646\u062d\u0646\u06cc\u200c\u0647\u0627 \u0628\u0647 8 \u0639\u062f\u062f \u0645\u06cc\u200c\u0631\u0633\u0646\u062f\u060c \u0648 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062a\u0648\u0636\u06cc\u062d\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u062e\u0635\u0648\u0635 \u062f\u0631 \u0632\u06cc\u0631 \u062c\u062f\u0648\u0644 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u0637\u0644\u0628 \u062f\u06cc\u06af\u0631\u06cc \u06a9\u0647 \u0630\u06a9\u0631 \u0622\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0641\u06cc\u062f \u0628\u0627\u0634\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0627\u0631\u0627\u0626\u0647\u200c\u06cc \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF \u0628\u0631\u0627\u06cc \u0644\u0646\u0632\u0647\u0627\u06cc \u0632\u0648\u0645\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0686\u0646\u062f \u0686\u0627\u0631\u062a \u0628\u0631\u0627\u06cc \u0641\u0627\u0635\u0644\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0646\u0648\u0646\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
    \u0628\u0631\u0627\u06cc \u062f\u06cc\u062f\u0646 \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF \u0644\u0646\u0632\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u0627\u0631\u062f \u0635\u0641\u062d\u0647\u200c\u06cc \u06cc\u06a9 \u0644\u0646\u0632 (\u0645\u062b\u0644\u0627\u064b \u0644\u0646\u0632 Canon EF 50mm f\/1.4 USM<\/a>) \u062f\u0631 \u0648\u0628\u200c\u0633\u0627\u06cc\u062a \u067e\u06cc\u06a9\u0633\u0644 \u0634\u0648\u06cc\u062f\u060c \u0648 \u0628\u0647 \u062a\u0628 MTF \u0628\u0631\u0648\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u200c\u06a9\u0647 \u0646\u06af\u0627\u0647\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0628\u0647 \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0686\u0627\u0631\u062a\u200c\u0647\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0645\u0648\u0646\u0647\u200c\u0639\u06a9\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646 \u0644\u0646\u0632 \u0631\u0627 \u062f\u0627\u0646\u0644\u0648\u062f \u06a9\u0631\u062f\u0647\u060c \u0631\u0641\u062a\u0627\u0631 \u0622\u0646\u200c\u0631\u0627 \u0627\u0632 \u0646\u0638\u0631 \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u0648 \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc \u062f\u0631 \u0628\u0627\u0632\u0634\u062f\u06af\u06cc\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645\u060c \u0648 \u062f\u0631 \u0642\u0633\u0645\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06a9\u0627\u062f\u0631 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u0628\u062e\u0634 \u062f\u0648\u0645: \u062a\u0639\u0627\u0631\u06cc\u0641 \u062f\u0631 \u0628\u062e\u0634 \u0642\u0628\u0644\u06cc \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628\u060c \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0648\u0644\u06cc\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u06a9\u0646\u062a\u0631\u0627\u0633\u062a\u060c \u062a\u0641\u06a9\u06cc\u06a9\u200c\u067e\u0630\u06cc\u0631\u06cc \u0648 \u062a\u0623\u062b\u06cc\u0631 \u0622\u0646\u200c\u0647\u0627 \u0631\u0648\u06cc \u0645\u06cc\u0632\u0627\u0646 \u062a\u06cc\u0632\u06cc (Sharpness) \u062f\u0631\u06a9\u200c\u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0645\u062e\u0627\u0637\u0628 \u0635\u062d\u0628\u062a \u06a9\u0631\u062f\u06cc\u0645. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0633\u0639\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0628\u0627 \u0627\u0631\u0627\u0626\u0647\u200c\u06cc \u062a\u0639\u0627\u0631\u06cc\u0641\u06cc \u0633\u0627\u062f\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u0633\u0627\u062e\u062a\u0627\u0631 \u0686\u0627\u0631\u062a\u200c\u0647\u0627\u06cc MTF\u060c \u0628\u062d\u062b \u0631\u0627 \u067e\u06cc\u0634 \u0628\u0628\u0631\u06cc\u0645. \u062f\u0631 \u0628\u062e\u0634 \u0628\u0639\u062f\u06cc\u060c \u06a9\u0647 \u0628\u062e\u0634 \u0622\u062e\u0631 \u0627\u06cc\u0646 \u0633\u0631\u06cc […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-814","post","type-post","status-publish","format-standard","hentry","category-1"],"yoast_head":"\nMTF \u0686\u06cc\u0633\u062a\u061f (\u0628\u062e\u0634 \u062f\u0648\u0645) - 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