Mamiya RB67 - 65 mm f;4.5 Lens Details; 65 mm f;4.5 Specifications; 65 mm f;4.5 Depth of Field

Depth of Field Table
Distance in Meter
Aperture Aperture
""
10 5 4 3 2.5 2 1.5 1.2 I
y
30
10.8 5.27 3.48 2.98 2.40 2.08 1.73 1.35 1.11
0.939
4.5
00 00
9.01 6.15 4.03 3.16 2.38 1.69
1.3 1 1.071
35 4 16 6
4.5
'X'
186
8.60 4.70
3.24 2.80
2.29
1.99
1.67
1.32
1.09 0.925
5.6
00 00
11.4 7.16 4.42 3.39 2.51 1.15 1.34 1.091
28 ' 2 .
14 9
5.6
r er
6. 12 3.87 2.83 2.50 2.08 1.84
8
1.57 1.26 1.05 0.898
20 ' I .
12 ' 3 -
8
00 00
24.8 10.8 5.53 3.98 2.81 1.88 1.42
1.134
X'
00
4.36
3.10
2.41
2.17 1. 86 1.66 1.44 1.18 0.99 0.862
14' 4 -
9 ' 11"
11
11
00 Y> 00
38.5 8.64 5.33 3.39 2.11 1.53 I. 203
00 x
3.12 2.44 2.00 I. 83 1.61 1.47 1.30 1.08 0.93 0.817
16
10 ' 3 .
7
]Q"
16
00 00 00 co 00
10.4 4.84 2.56 1.74 I. 317
x
Y)
2.24 1.88 1.62 I. 51 1.36 1.26 1.14 0.97 0.85 0.762 7
4 .
6 I
22
00 00 co co co
00
12.8 3.70 2.16 1.52 9
22
x- X>
32
1.62 1.44 1.29 1.22 1.13 1.06 0.97 0.86 0 .77 0.697
32
5
4 .
47 W
00 00 00 co 00
00
"
10.8 3.37 2.001
y y
Composition: 8 e lements in 8 groups
Picture angle: 68 ° 10 '
Minimum aperture : 32
Filter diameter: 77 mm
Hood : Slip -o n t ype
Weight : 29-5 / 8 oz (840 g)
Depth of Field Table
Distance in Feet
15 10 8 7 6
5 4
3.5
10 9 7II W
6 8 511 W
5 '
3 45 W
38 ){" 33){"
2S '
2 -
13 6 .
10 '
85 W
7
S7 W
44 W
3 9 ){"
10"
7 ' 7
6 5 5
9 5
I -
44 W
3 7 ){"
3
2 )1 .
30 '
7 .
14
]Q"
10 9 .
811W
7
4
-
5
]Q"
4 ' 6 3I0 ){"
8 ' 10 '
6 11" 5 11"
5' 4W
n w
4 ' 2 .
3"5 W
3 ]) {"
54 ' 8 -
18 ' 8 .
12" 6 -
10 ' 2 . 8 ' I -
63 W 48 W
4
X
7
7
-
6 1W
S"4 W
4"l1 ){"
4' 5W
3
11 -
33 W
2"!1 )1
00
29 ' 9 -
16 ' 6 .
12 ' 6 -
9 6 -
7 '
I -
5' I W
O W
6 ' 4 -
53 W 4
9
-
4
5 .
4'
W
3
7
-
3 '
I '
29 W
.,.,
r
30 8
19 I .
12 ' 8 -
8"7 W
5
' IO"
4
9
-
5 2 4
6
4
I X
310
){"
36 W 32W
2 10 27 W
Y' Y'
Cf>
00
24 ]Q"
12 8
7 '
4 .
S7 W
4"l W
38 W
3 5 )1 '
33 W 3
I '
210"...
26 W 24 W
y y
,..
,..
0"
41" 118 7 9
33