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Mamiya RB67 - 180 mm f;4.5 Lens Details; 180 mm f;4.5 Specifications; 180 mm f;4.5 Depth of Field

Mamiya RB67
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• Lens
(with
Seiko
# 1
Shutter)
Depth of Field Table
Di
stance
in
Meter
Aperture
=
30
15 10 7 5 3 2
1.
5
4.5
80.
18
21.94
12
.7!
8.94 6.48 4.74 2.91
1.
96
1.48
=
47.55
18.32
11.
34
7.62 5.30 3.
10
2.04 1.52
5.6
63.82
20.53 12.23 8.71
6.36 4.67 2.89 1.96 1.48
=
55.99 19.43 11.
75
7.79 5.38 3.12 2.05 1.52
8
45.18 18.16 11.36 8.27 6.12
4.
55
2.85 1.94
1.47
=
87.53 22.14 12.68
8.
18 5.55
3.
17
2.07 1.53
11
32.00
15.62
10.33
7.72
5.82
4.39 2.79 1.91 1.46
= =
27.62
14
.26
8.80 5.82
3.25
2.10 1.55
16
22.68
13
.05 9.16 7.06 5.45 4.18 2.71 1.88
1.44
= =
42.59
17
.
35
9.85 6.
25
3.37
2.
14
1.57
22
16
.09
10
.60 7.90 6.30
4.99 3.91
2.60 1.83
1.42
= = =
25
.
08
11.88 6.98 3.56 2.20 1.60
32
11.43 8.39 6.62
5.
47
4.47 3.60
2.47
I
1.77 1.38
= = =
68.63
16
.80
8.37 3.
86
2.30 1.64
45
8. 13 6.49 5.40 4
.62
3.90 3.23
2.30 I
1.
70
1.34
= = =
=
4
1.
26
I
11.71 4.38
2.
46
1.7!
36
-
1.2
-
1.19
1.21
1.19
1.21
1.18
1.
22
1.18
1.23
1.17
1.24
1.15
1.25
1.14
1.27
1.11
1.31
Co
mpo
sition : 5
elements
in
3
groups
Picture
angl
e:
28°
Minimum
aperture
. 45
Filter
diamet
er.
77mm
H
ood:
Screw
-in
t
ype
Weight·
30-
14
/
16
oz (875 g)
Depth of Field Table
I
Distance
in
Feet
~en
uce
, =
~
50
1
30
'
20
15
g O
71
5
:1
: 4
=
160'
0'
61'
3'
33'
7'
21'
6'
15
10
'
10
' 4'
7'
1
y,'
1 5
y,
' 4
y,
'
f---
56
--
--
2()9
~'
I '
40
'
8
"-;~
S
'
1
8'5
" 14'1-:-g' 7Y,' 6'!O
,'
4'l1
"
:rw:i'
4.5
T
263'O
'
-
72'~O
'
42
' 3' 27
['
18
' 8"
143
' 9, 8),;-
6-:-;o
Y,t:-
11
).{'
3'11).,'
.
189
' 0'
65
' r
34'
8'
21'
11
'
16
' 0'
10
' 5'
7'
2, 1 5' I' 4' Y,'
r---
14
8' 0'
60
' 2'
'J7:9
',
25
' 2' 1
7'
10
' I
13'
9' ' 9 5
Y,
' 6' 9' 4
10
7(,1
3'
11
).{'
lol'
0'
74
' 5'
37'
2' 2
2'
10
"
16
' 6' I
10
' 7'
7'
3'
5'
1
Y,"
4
y.-
r---
~--_
..
-
11
105
' 0' SI' 8'
34'
3'
23
' 8'
17'
0'
93
' 5'
41
' 2'
24
'
3"
13
' 4" 9' 3
)1
" 6' S" 4'
lO
K" ;r
11
"
17'
2"
10
'
10
'
7'
4Y,' 5' 2'
4'
r
~
------,-----
__
-.--
~--
-4--
------L---+-
16
74
' 5'
43
'
1'
30
' 4' 21'9'
16
' r
,=
146
' O'
48
'
10
'
26
' 8'
12
' 9' 9' 0' 6' 6Y,'
4'
9
Y,
' 3'
10
Y,'
18' 4'
ll'
3' 7'
6Y,
' 5 3' 4' 1
Y,
'
22
52'
9'
34
'
11
'
26
' 2'
19
' 7'
14'
lO'
12
' 0'
8' 8'
6' 4
72'"
4'
8
J-f
I
3'
10
'
=
66
' 2'
30
'
11
' I
20
' 2'
11'
Ir
7'
9
Y,
'
5' 4'
4' 2
K"
f--
32
37'
6'
27'
8'
21'
10
'
1
7'
r
13
' 5' 1
11'
r
8' 2Y,'
6' n
'f
4" 7U"
3' 9Y(
135
0'
40
' 2'
23
'
l'
12
11
'
8'
2' 5' 6' 4' 3'
f---
-
f-
--
---t
-
~
Y,-;
rs:-;o:-
- -
-
45
26
' 8'
21'
4'
17
'
10
'
14'1'
11'11 '
10
' 0'
4' 5
72'
"
3'
8}(
69
'
11
'
31'
r
14'
9' S' 9
Yz·
S' 8
)1'
4' H
f"

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