NASA/TP-2001-209990: Table 21. 35 mm Field of View

Table 18. 35 mm Field of View
and Size of the Sun's Image
for Various Photographic Focal Lengths

	Focal Length	Field of View	Size of Sun 
 
	28 mm	 	49° x 74°	0.2 mm
	35 mm	 	39° x 59°	0.3 mm
	50 mm	 	27° x 40°	0.5 mm
	105 mm	 	13° x 19°	1.0 mm
	200 mm	  	7° x 10°	1.8 mm
	400 mm		3.4° x 5.1°	3.7 mm
	500 mm		2.7° x 4.1°	4.6 mm
	1000 mm	1.4° x 2.1°	9.2 mm
	1500 mm	0.9° x 1.4°	13.8 mm
	2000 mm	0.7° x 1.0°	18.4 mm
	2500 mm	0.6° x 0.8°	22.9 mm
Image Size of Sun (mm) = Focal Length (mm) / 109

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