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DEPTH-OF-FIELD TABLE
Ml.)
Focused
distance
20
25
30
40
50
70
100
150
300
oo
Depth
of
field
f/4
ii'ir
—
20'
24' II"
—
25'
29*10"—
30' 1"
39'9"
—
40' 2"
49K" —
50'3"
G9T —
70'6"
98' 10"—
101'
147'
—
152'
289'
—
310
8512'
—
f/5.6
i9'ii"
—
20'
24'10"
—
25'1"
29*10"
—
son'
39'9"
—
40' 2"
497"
_
50'4"
69'2"
—
70'9"
98*5"
—
101'
146'
—
153'
286 —
315'
6081'
—
f/8
mi"—
20'
24'10"
—
25' 1"
29'9"
—
30'2"
39'7"
—
40' 4"
49'5"
—
50'6"
68/11"
—
71'1"
97'9"
—
102'
145'
—
155'
280'
—
322'
4258'
—
f/11
19*10"
—
20' 1"
24'9"
—
25'2"
29*8"
—
3W3"
39'6"
—
40
5"
4?
3"
—
50'9"
68'6"
—
71V
96*11"
—
103'
143'
—
157'
273
T
—
331'
3098'
—
f/16
19'10"
—
20' 1"
24-9"
—
25'3*
297"
—
30*4"
39'3"
—
40'
8"
48'
11"
—
5
1' 1"
67'10"
—
72'3"
95'8"
-
104'
140'
—
161'
263'
—
348'
2131'
—
f/22
19*9*
—
20' 2"
247"
—
25*4"
29'5"
—
30'6"
39'
—
40'11"
48'6"
—
51*6"
671'—
731'
94' 1"
—
106'
137'
—
165'
251'
—
371'
1551'
—
Reproduction
ratio
1/9.2
1/U.8
1/14.4
1/19.6
1/24.8
1/35.2
1/51
1/77
1/154
1A»
By using Internal Focusing {IF), the closest focusing distance
of
this lens
is
shorter than previous models
at
the same focal
length, which utilized traditional helicoid focusing.
46