Bảng thông số quy đổi ống kính để xác định góc quan sát camera
Kích thước cảm biến
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Ống kính
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Góc quan sát ngang
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Góc quan sát dọc
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Góc quan sát chéo
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1/4” CCD
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2.8mm
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65°28′
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51°28′
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77°34′
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3.5mm
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54°25′
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42°11′
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65°28′
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4mm
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48°27′
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37°17′
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58°42′
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4.8mm
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41°06′
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31°25′
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50°13′
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6mm
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33°23′
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25°21′
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41°06′
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8mm
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25°21′
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19°09′
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31°25′
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12.5mm
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16°23′
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12°19′
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20°24′
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16mm
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12°50′
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9°38′
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16°00′
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17mm
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12°05′
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9°04′
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15°04′
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25mm
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8°14′
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6°10′
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10°17′
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35mm
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5°53′
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4°25′
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7°21′
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50mm
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4°07′
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3°05′
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5°09′
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75mm
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2°44′
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2°03′
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3°26′
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8.5-51mm
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23°54′ ~ 4°02′
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18°02′ ~ 3°01′
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29°39′ ~ 5°03′
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12.5-75mm
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16°23′ ~ 2°44′
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12°19′ ~ 2°03′
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20°24′ ~ 3°26′
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11-110mm
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18°35′ ~ 1°52′
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13°59′ ~ 1°24′
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23°07′ ~ 2°20′
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16-160mm
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12°50′ ~ 1°17′
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9°38′ ~ 0°58′
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16°00′ ~ 1°36′
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1/3” CCD
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2.8mm
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81°12′
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65°28′
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93°56′
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3.5mm
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68°52′
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54°25′
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81°12′
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4mm
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61°55′
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48°27′
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73°44′
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4.8mm
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53°07′
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41°06′
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64°00′
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6mm
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43°36′
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33°23′
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53°07′
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8mm
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33°23′
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25°21′
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41°06′
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12.5mm
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21°44′
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16°23′
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26°59′
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16mm
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17°03′
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12°50′
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21°14′
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17mm
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16°04′
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12°05′
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20°00′
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25mm
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10°58′
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8°14′
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13°41′
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35mm
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7°50′
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5°53′
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9°47′
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50mm
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5°29′
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4°07′
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6°52′
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75mm
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3°39′
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2°44′
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4°34′
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8.5-51mm
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31°32′ ~ 5°23′
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23°54′ ~ 4°02′
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38°52′ ~ 6°43′
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12.5-75mm
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21°44′ ~ 3°39′
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16°23′ ~ 2°44′
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26°59′ ~ 4°34′
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11-110mm
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24°36′ ~ 2°29′
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18°35′ ~ 1°52′
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30°30′ ~ 3°07′
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16-160mm
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17°03′ ~ 1°43′
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12°50′ ~ 1°17′
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21°14′ ~ 2°08′
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1/2” CCD
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2.8mm
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97°37′
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81°12′
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110°00′
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3.5mm
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84°52′
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68°52′
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97°37′
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4mm
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77°19′
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61°55′
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90°00′
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4.8mm
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67°22′
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53°07′
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79°36′
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6mm
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56°08′
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43°36′
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67°22′
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8mm
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43°36′
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33°23′
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53°07′
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12.5mm
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28°43′
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21°44′
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35°29′
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16mm
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22°37′
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17°03′
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28°04′
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17mm
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21°19′
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16°04′
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26°28′
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25mm
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14°35′
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10°58′
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18°10′
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35mm
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10°26′
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7°50′
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13°02′
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50mm
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7°19′
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5°29′
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9°08′
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75mm
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4°53′
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3°39′
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6°06′
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8.5-51mm
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41°15′ ~ 7°10′
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31°32′ ~ 5°23′
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50°24′ ~ 8°58′
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12.5-75mm
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28°43′ ~ 4°53′
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21°44′ ~ 3°39′
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35°29′ ~ 6°06′
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11-110mm
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32°26′ ~ 3°19′
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24°36′ ~ 2°29′
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39°57′ ~ 4°09′
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16-160mm
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22°37′ ~ 2°17′
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17°03′ ~ 1°43′
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28°04′ ~ 2°51′
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