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Depth of Field Table
For 50
mm:
Agfa Solinar
f
/
2.8
lens.
With the lens locused on
At
I
I
I
I
Aperture
3
leet
3,5
leet
41eet
Sleet
6 leet
Everything
wi
ll
be sharp betwen these limits:
1/2,8
2 I 1
0'/," - 3
I
1'/,"
314' /,"-317'/.'
3
110"
-412'/,"
418'/."
-513'/,"
517' /," -615"
1/4
2 I 10
'/,"
- 31
1'/."
313'/."
-318'/,"
319' /." -413' /."
.
417
'/,"-·515"
515'/."
-
617'/,"
1/5,6
219
3
/."
-312'
/,"
3
13"
-319'/,"
318'/."-
414'/,"
416" -517',,',
513'/,"
-6 I 11"
1/8
2
19"
- 3 13'/."
312"-3111
"
316'/." -416'/."
413'/." -5111'/."
51'
/,"
-714'/."
1/11
218"- 315'/."
31'/,"
-411'
/."
315"-4110"
411'/." -614'/,"
419"-811'/,"
1/16
2
16'/,"
- 3
18'/."
2110'/,"
-415'/."
3 I
2'/,"
- 5 I 4"
319'/."
-7
13'
/,"
414',."-9
1'/."
With the lens
locused on
At
Aperture
10leet
I
151eet
I
30
leet
I
0>
(infi nity)
I
Everythi
ng
wil
l
be sharp between these limits
:
11
2,8
8112" -11
13'/."
12110" -181'
/,"
2214'/."
_4515' /."
87110"- 0>
1/4
8
17'/,"
- 11 I
1()3/."
1211
"
-1919'/."
2012'/," -5813'/,"
6115
3
/."
-
0>
1/5,6
812"-12110'/."
11
12'/,"
- 22
17'/."
171
10'/." -9917"
43111
"-
0>
1/8
717"-
1418'/,"
1011'/,"
-291 -"
1512'/."
-
101914'/."
3010"- 0>
I
1/11
6111'
/."
-171
10'/."
91
'
/."-4417"
12110' /."-
0>
2214'/."-
0>
Ifl
6
6 I
1'/."
-
27
19'/."
71
7'/,"
-43116"
1012'/,"-
00
1514'/,"
- 00
Circle of
confusion
:
0.03
mm
.
This depth
01
fi
eld
table'
is
calculated
lor
the
highest
standard 01
negative
definition (for big
enlargements).
Usua
ll
y there
will therelore be an appreciable zone of acceptable definition outside
the limits
given
in
the
table
a
bove.
I
I
35
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