Angle

Focal Lengh and Format Size
Film Format
Film Format Size
Foemat Size35mm6x6cm6x9cm4x5inch8x10inch
Long Side36.00mm56.00mm82.60mm120.00mm245.00mm
Short Side24.00mm56.00mm56.00mm95.00mm194.00mm
Diagonal43.27mm79.20mm99.79mm153.05mm312.51mm
 
Angles to the diagonal of the frames
Focal Length35mm6x6cm6x9cm4x5inch8x10inch
10mm130.38°151.65°157.33°165.11°172.68°
20mm94.49°126.40°136.32°150.71°165.41°
30mm71.59°105.70°117.97°137.19°158.26°
40mm56.81°89.42°102.56°124.81°151.28°
50mm46.79°76.20°89.88°113.68°144.51°
60mm39.65°66.85°79.49°103.80°137.99°
70mm34.35°58.99°70.96°95.10°131.74°
80mm30.26°52.67°63.90°87.46°125.78°
90mm27.03°47.50°58.01°80.75°120.12°
100mm24.41°43.21°53.04°74.85°114.76°
110mm22.25°39.60°48.80°69.65°109.71°
120mm20.44°36.52°45.16°65.05°104.95°
130mm18.90°33.88°42.00°60.97°100.48°
140mm17.57°31.59°39.23°57.32°96.28°
150mm16.41°29.58°36.80°54.06°92.34°
160mm15.40°27.80°34.64°51.12°88.64°
170mm14.50°26.22°32.72°48.47°85.17°
180mm13.71°24.81°30.99°46.07°81.92°
190mm12.99°23.55°29.43°43.88°78.87°
200mm12.35°22.40°28.02°41.88°76.00°
210mm11.76°21.36°26.73°40.04°73.30°
220mm11.23°20.41°25.56°38.36°70.77°
230mm10.75°19.54°24.48°36.81°68.38°
240mm10.30°18.74°23.49°35.37°66.13°
250mm9.89°18.00°22.57°34.04°64.01°
260mm9.51°17.32°21.73°32.80°62.01°
270mm9.16°16.69°20.94°31.65°60.11°
280mm8.84°16.10°20.21°30.57°58.33°
290mm8.53°15.55°19.53°29.56°56.63°
300mm8.25°15.04°18.89°28.62°55.03°
310mm7.98°14.56°18.29°27.73°53.50°
320mm7.74°14.11°17.71°26.90°52.05°
330mm7.50°13.68°17.20°26.11°50.67°
340mm7.28°13.29°16.70°25.37°49.36°
350mm7.07°12.91°16.23°24.67°48.12°
360mm6.88°12.55°15.78°24.00°46.93°
370mm6.69°12.22°15.36°23.37°45.79°
380mm6.52°11.90°14.96°22.77°44.70°
390mm6.35°11.60°14.58°22.20°43.67°
400mm6.19°11.31°14.22°21.66°42.67°
410mm6.04°11.03°13.88°21.15°41.72°
420mm5.90°10.77°13.55°20.65°40.81°
430mm5.76°10.52°13.25°20.18°39.94°
440mm5.63°10.29°12.94°19.73°39.10°
450mm5.50°10.06°12.65°19.30°38.30°
460mm5.39°9.84°12.38°18.89°37.52°
470mm5.27°9.63°12.12°18.50°36.78°
480mm5.16°9.43°11.87°18.12°36.06°
490mm5.06°9.24°11.63°17.75°35.37°
500mm4.95°9.06°11.40°17.40°34.71°
Pinhole Photography