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 Depth of Field Tables 40 Forward and Back


55mm f/4.5
Aperture Distance (in feet)
Infinity 30 15 7 5 3 2.5 2 1.5 1 9 1/2"
4.5 29' 1"
Infinity
14' 11"
Infinity
10'
30' 1"
5' 9"
9'
4' 41/4"
5' 11"
2' 91/4"
3' 31/4"
2' 45/8"
2' 83/4"
1' 107/8"
2' 11/8"
1' 51/2"
1' 61/2"
1113/16"
1'1/8"
97/16"
99/16"
5.6 23' 2"
Infinity
13' 3"
Infinity
9' 3"
40' 8'
5' 6"
9' 81/2"
4' 21/2"
6' 2"
2' 81/2"
3' 41/4"
2' 41/4"
2' 91/2"
1' 105/8"
2' 11/2"
1' 53/8"
1'63/4"
1113/16"
1'3/16"
97/16"
99/16"
8 16' 5"
Infinity
10' 9"
Infinity
8'
145'
5' 1"
11' 7"
3' 111/2"
6' 10"
2' 71/2"
3' 61/4"
2' 33/8"
2' 103/4"
1' 101/8"
2' 21/4"
1' 51/8"
1' 7"
113/4"
1' 1/4"
97/16"
99/16"
11 11' 8"
Infinity
8' 6"
Infinity
6' 9"
Infinity
4' 61/2"
16' 1"
3' 73/4"
8' 2"
2' 57/8"
3' 91/2"
2' 21/4"
3' 3/4"
1' 91/2"
2' 31/4"
1' 43/4"
1' 71/2"
115/8"
1' 3/8"
93/8"
99/16"
16 8' 4"
Infinity
6' 8"
Infinity
5' 6"
Infinity
3' 113/4"
35' 10"
3' 31/2"
11' 1"
2' 41/8"
4' 31/4"
2' 7/8"
3' 41/4"
1' 85/8"
2' 5"
1' 41/4"
1' 81/4"
111/2"
1' 5/8"
93/8"
95/8"
22 5' 111/2"
Infinity
5' 1"
Infinity
4' 5"
Infinity
3' 43/4"
Infinity
2' 103/4"
23' 8"
2' 13/4"
5' 1"
1' 111/8"
3' 103/4"
1' 71/2"
2' 73/4"
1' 33/4"
1' 91/4"
115/16"
1' 7/8"
95/16"
911/16"


65mm f/3.5
Aperture Distance (in feet)
Infinity 30 15 7 5 3 2 1.75 1.5 1.25 1
3.5 50' 23/4"
Infinity
18' 111/4"
73' 11/4"
11' 8"
21' 1"
6' 21/2"
8'1/4"
4' 71/4"
5' 53/4"
2' 101/2"
3' 13/4"
1' 111/4"
2'1/2"
1' 89/16"
1' 915/32"
1' 511/16"
1' 65/16"
1' 213/16"
1' 33/16"
1129/32"
1'3/32"
4 43' 111/2"
Infinity
17' 113/4"
92' 11/4"
11' 33/4"
22' 41/2"
6' 11/2"
8' 21/4"
4' 61/2"
5' 63/4"
2' 101/4"
3' 2"
1' 111/4"
2'3/4"
1' 81/2"
1' 917/32"
1' 521/32"
1' 611/32"
1' 213/16"
1' 37/32"
1129/32"
1'3/32"
5.6 31' 51/2"
Infinity
15' 61/4"
155' 9"
10' 31/2"
27' 11"
5' 93/4"
8' 93/4"
4' 43/4"
5' 93/4"
2' 91/2"
3' 3"
1' 11"
2' 1"
1' 89/32"
1' 925/32"
1' 517/32"
1' 61/2"
1' 223/32"
1' 39/32"
117/8"
1'1/8"
8 22' 1"
Infinity
12' 101/2"
Infinity
9' 1"
44' 53/4"
5' 51/4"
9' 11"
4' 2"
6' 3"
2' 81/2"
3' 41/2"
1' 101/2"
2' 11/2"
1' 8"
1' 101/8"
1' 511/32"
1' 63/4"
1' 219/32"
1' 37/16"
1113/16"
1'3/16"
11 16' 11/2"
Infinity
10' 71/2"
Infinity
7' 111/4"
175' 8"
5'1/4"
11' 91/4"
3' 111/4"
6' 11"
2' 71/2"
3' 61/4"
1' 101/4"
2' 21/4"
1' 721/32"
1' 1019/32"
1' 53/32"
1' 71/32"
1' 215/32"
1' 319/32"
113/4"
1'1/4"
16 11' 13/4"
Infinity
8' 3"
Infinity
6' 63/4"
Infinity
4' 51/2"
17' 21/4"
3' 71/4"
8' 5"
2' 53/4"
3' 101/4"
1' 91/2"
2' 31/2"
1' 73/32"
1' 1113/32"
1' 423/32"
1' 79/16"
1' 21/4"
1' 37/8"
1121/32"
1'3/8"
22 8' 2"
Infinity
6' 61/4"
Infinity
5' 51/4"
Infinity
3' 111/4"
39'3/4"
3' 3"
11' 5"
2' 4"
4' 33/4"
1' 81/2"
2' 5"
1' 61/2"
2'15/32"
1' 49/32"
1' 81/4"
1' 131/32"
1' 41/4"
1117/32
1'17/32"
32 5' 81/3"
Infinity
4' 101/4"
Infinity
4' 3"
Infinity
3' 31/2"
Infinity
2' 10"
29'3/4"
2' 11/2"
5' 51/4"
1' 71/4"
2' 81/4"
1' 59/16"
2' 29/16"
1' 35/8"
1' 915/32"
1' 19/16"
1' 429/32"
1111/32"
1'25/32"


80mm f/2.8
Aperture Distance (in feet)
Infinity 30 15 10 7 5 4 3 1.5
2.8 102' 7"
Infinity
29' 41/4"
42'1/4"
13' 2"
17' 5"
9' 2"
11'
6' 73/4"
7' 51/2"
4' 91/4"
5' 21/2"
3' 101/2"
4' 13/8"
2' 111/4"
3'3/4"
1' 57/8"
1' 61/2"
4 71' 101/2"
Infinity
21' 4"
50' 91/4"
12" 61/4"
18' 83/4"
8' 101/2"
11' 53/4"
6' 51/4"
7' 8"
4' 83/4"
5' 33/4"
3' 10"
4' 21/4"
2' 11"
3' 11/4"
1' 527/32"
1' 65/32"
5.6 51' 5"
Infinity
19' 11/2"
70' 4"
11' 9"
20' 91/2"
8' 53/4"
12' 21/2"
6' 3"
7'113/4"
4' 71/2"
5' 51/2"
3' 91/4"
4' 31/4"
2' 101/2"
3' 11/2"
1' 525/32"
1' 61/4"
8 36'3/4"
Infinity
16' 7"
167' 53/4"
10' 91/4"
24' 111/2"
7' 111/2"
13' 53/4"
5' 113/4"
8' 53/4"
4' 53/4"
5' 8"
3' 8"
4' 43/4"
2' 10"
3' 21/4"
1' 521/32"
1' 611/32"
11 26' 31/2"
Infinity
14' 21/2"
Infinity
9' 83/4"
33' 33/4"
7' 5"
15' 61/2"
5' 8"
9' 21/2"
4' 33/4"
5' 113/4"
3' 63/4"
4' 63/4"
2' 91/4"
3' 31/4"
1' 59/16"
1' 615/32"
16 18' 13/4"
Infinity
11' 6"
Infinity
8' 5"
76' 31/4"
6' 71/2"
20' 101/4"
5' 21/2"
10' 91/2"
4'3/4"
6' 63/4"
3' 43/4"
4' 101/2"
2' 8"
3' 5"
1' 511/32"
1' 623/32"
22 13' 31/4"
Infinity
9' 41/2"
Infinity
7' 3"
Infinity
5' 103/4"
35' 8"
4' 91/4"
13' 7"
3' 91/2"
7' 51/4"
3' 23/4"
5' 4"
2' 7"
3' 71/2"
1' 51/8"
1' 7"
32 9' 21/4"
Infinity
7' 21/4"
Infinity
5' 103/4"
Infinity
5'
Infinity
4' 21/4"
24' 23/4"
3' 51/4"
9' 73/4"
2' 111/2"
6' 33/4"
2' 5"
4'
1' 425/32"
1' 71/2"


105mm f/3.5DS
Aperture Distance (in feet)
Infinity 30 15 10 7 5 4.5 4 3
3.5 131' 51/4"
Infinity
24' 7"
38' 61/2"
13' 63/4"
16' 91/2"
9' 41/4"
10' 83/4"
6' 81/4"
7' 4"
4' 101/4"
5' 2"
4' 41/2"
4' 71/2"
3' 11"
4' 1"
2' 1115/32"
3' 9/16"
4 115' 1/2"
Infinity
23' 111/2"
40' 2"
13' 41/2"
17' 1"
9' 31/4"
10' 101/4"
6' 73/4"
7' 41/2"
4' 10"
5' 21/4"
4' 41/2"
4' 73/4"
3' 103/4"
4' 11/4"
2' 1113/32"
3' 5/8"
5.6 82' 31/4"
Infinity
22' 21/4"
46' 61/4"
12' 93/4"
18' 11/4"
9' 1/4"
11' 23/4"
6' 61/4"
7' 63/4"
4' 91/4"
5' 3"
4' 33/4"
4' 81/2"
3' 101/4"
4' 13/4"
2' 115/32"
3' 7/8"
8 57' 81/4"
Infinity
19' 113/4"
60' 113/4"
12' 1"
19' 101/2"
8' 73/4"
11' 101/2"
6' 4"
7' 93/4"
4' 81/4"
5' 41/2"
4' 3"
4' 91/2"
3' 93/4"
4' 23/4"
2' 1013/16"
3' 19/32"
11 42' 1/2"
Infinity
17' 91/4"
100'1/2"
11' 3"
22' 73/4"
8' 3"
12' 91/4"
6' 11/2"
8' 21/4"
4' 63/4"
5' 61/4"
4' 2"
4' 11"
3' 83/4"
4'33/4"
2' 1013/32"
3' 125/32"
16 28' 111/2"
Infinity
15'
Infinity
10' 11/2"
29' 7"
7' 73/4"
14' 71/2"
5' 93/4"
8' 101/2"
4' 43/4"
5' 93/4"
4'1/4"
5' 11/2"
3' 71/2"
4' 51/2"
2' 923/32"
3' 211/16"
22 21' 21/4"
Infinity
12' 8"
Infinity
9' 1/2"
38' 61/2"
7' 1/4"
17' 9"
5' 51/2"
9' 101/2"
4' 21/2"
6' 21/4"
3' 101/2"
5' 5"
3' 6"
4' 8"
2' 815/16"
3' 325/32"
32 14' 8"
Infinity
10' 1"
Infinity
7' 81/4"
Infinity
6' 21/2"
27' 91/4"
4' 113/4"
12' 21/4"
3' 111/4"
6' 113/4"
3' 73/4"
5' 113/4"
3' 4"
4' 3/4"
2' 73/4"
3' 527/32"
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