Equivalentfocallengthcalculator

Whether you need replacements or you’re looking to customize your AUDI, We are proud to carry a wide selection of Genuine OEM AUDI parts and accessories so you can maintain your vehicle and make it your own. If we don’t have it in stock, we’re happy to order it for you and ship it anywhere in Canada.

Lens calculator

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Focallength to angle of viewcalculator

Lens opening angles The following table can be used as an indication for the opening angle at specific focal lengths and sensor size. Please note that these are just an indication and not exact values. The values for the horizontal and vertical openings angle are provided. The opening angle of the wide-angle lenses (less than 4mm) are based on the specific lens, because for wide angle lenses the correlation between focal length and opening angle can be huge.   Focal Length 1.1" 1" 2/3" 1/1.7" 1/1.8" 1/2" 1/2.3" 1/2.5" 1/2.9" 1/3" LM12-12MP-1.85MM-F2.0-1.8-FISH       hor.= 200° ver.= 200° hor.= 185° ver.= 185° hor.= 184° ver.= 185° hor.= 170° ver.= 185° hor.= 160° ver.= 185° hor.= 138° ver.= 185° hor.= 134° ver.= 180° LM12-16MP-03MM-F2.5-2.3-HD1             hor.= 123° ver.= 93° hor.= 115° ver.= 88° hor.= 100° ver.= 75° hor.= 96° ver.= 73° LM12-12MP-03MM-F2.0-1.7-HD1       hor.= 131° ver.= 99° hor.= 125° ver.= 96° hor.= 120° ver.= 92° hor.= 115° ver.= 88° hor.= 110° ver.= 85° hor.= 94° ver.= 71° hor.= 90° ver.= 69° 3.3mm LM12-5MP-03MM-F2.8-2-ND1           hor.= 86° ver.= 70° hor.= 84° ver.= 68° hor.= 81° ver.= 65° hor.= 73° ver.= 55° hor.= 70° ver.= 50° 4mm         hor.= 82° ver.= 66° hor.= 77° ver.= 51° hor.= 75° ver.= 54° hor.= 70° ver.= 56° hor.= 64° ver.= 48° hor.= 61° ver.= 47° 5mm     hor.= 84° ver.= 68° hor.= 74° ver.= 59° hor.= 71° ver.= 56° hor.= 65° ver.= 51° hor.= 63° ver.= 50° hor.= 59° ver.= 47° hor.= 53° ver.= 40° hor.= 51° ver.= 40° 6mm hor.= 105° ver.= 86° hor.= 95° ver.= 78° hor.= 74° ver.= 57° hor.= 65° ver.= 51° hor.= 59° ver.= 46° hor.= 55° ver.= 41° hor.= 53° ver.= 39° hor.= 48° ver.= 36° hor.= 45° ver.= 34° hor.= 41° ver.= 31° 8mm hor.= 85° ver.= 68° hor.= 77° ver.= 62° hor.= 57° ver.= 44° hor.= 51° ver.= 40° hor.= 46° ver.= 36° hor.= 42° ver.= 32° hor.= 41° ver.= 31° hor.= 38° ver.= 29° hor.= 35° ver.= 26° hor.= 32° ver.= 24° 12mm hor.= 59° ver.= 46° hor.= 53° ver.= 42° hor.= 39° ver.= 30° hor.= 35° ver.= 26° hor.= 33° ver.= 24° hor.= 29° ver.= 22° hor.= 28° ver.= 21° hor.= 27° ver.= 20° hor.= 23° ver.= 17° hor.= 22° ver.= 17° 16mm hor.= 46° ver.= 37° hor.= 41° ver.= 33° hor.= 31° ver.= 24° hor.= 27° ver.= 21° hor.= 24° ver.= 18° hor.= 22° ver.= 16° hor.= 21° ver.= 16° hor.= 20° ver.= 15° hor.= 18° ver.= 14° hor.= 16° ver.= 12° 25mm hor.= 31° ver.= 25° hor.= 28° ver.= 22° hor.= 20° ver.= 15° hor.= 17° ver.= 13° hor.= 15° ver.= 12° hor.= 14° ver.= 11° hor.= 14° ver.= 11° hor.= 13° ver.= 10° hor.= 11° ver.= 8° hor.= 11° ver.= 8° 35mm hor.= 21° ver.= 15° hor.= 19° ver.= 14° hor.= 13° ver.= 10° hor.= 12° ver.= 9° hor.= 11° ver.= 8° hor.= 10° ver.= 7° hor.= 10° ver.= 7° hor.= 8° ver.= 6° hor.= 8° ver.= 6° hor.= 7° ver.= 5° 50mm hor.= 16° ver.= 13° hor.= 14° ver.= 12° hor.= 11° ver.= 8° hor.= 9° ver.= 7° hor.= 8° ver.= 6° hor.= 7° ver.= 6° hor.= 7° ver.= 6° hor.= 6° ver.= 5° hor.= 5° ver.= 4° hor.= 5° ver.= 4° 75mm hor.= 11° ver.= 8° hor.= 10° ver.= 7° hor.= 6° ver.= 5° hor.= 6° ver.= 5° hor.= 5° ver.= 3° hor.= 5° ver.= 3° hor.= 5° ver.= 3° hor.= 4° ver.= 3° hor.= 4° ver.= 3° hor.= 3° ver.= 2°