Mamiya RB67 - 127 mm f;3.8 Lens Details; 127 mm f;3.8 Specifications; 127 mm f;3.8 Depth of Field

Depth of Field Table
Distance in Meter
Aperture
Apert
ur e
00
10
5
3 2
1.5 1 0.8
0.7
0.65
00
30
3.8
47.96 8.33
4.56
2.84
1.93 1.47 0.987 0.793 0.695 0. 646
'"
12 .53 5.5 4 3 .17
2.07
1.54
1.01 0.807 0.704 0.654
3.8
1
57 25
4 .
00
36
9 -
45.57 8.26
4.54 2.84 I. 93 1.46 0.986
0.793
0.695 0.646
4
12.70 5.57 3.18 2.07 1.54 1.01 0.807 0.705 0.654
x
4
149 ' 25'
2 -
on
37 '
2 -
5.6
32.26 7.70 4.37 2.77 I. 90 1.45 0.981
0.790
0.693
0.645
00
14.30 5.84 3. 27 2.11 1.55 I. 02 0.811 0.707 0.655
5.6
106 ' 23 '
7 .
00
41'
4 .
8
22.8 4 7. 03 4. 16 2. 69 1.87 1.43 0.973
0.786
0.690
0.643
00
17.42 6.29 3.39 2.16 1.58 1.03 0.815 0.710 0.658
8
74 ll '
21
8 .
00
49 ' O'
16.19
6.27
3.89
2.58 1.82 1.40 0.963
0.780
0.687 0.640
II
25.24
7.04 3.59 2.23 1.61 1.04 0.822 0.714 0.661
00
53 ' 1 -
19'
5 -
11
66 .
8 -
CI>
16
IU8 5.44
3.56
2.44 1.75 1.37 0.948 0.772 0 .68 1 0.635
00
69.73
8.50
3.91 2.34 1.67 1.06 0 .83 1 0.720 0.666
16
37 ' 8 -
17 ' 0 .
)()
137 '
8. 16 4 .59
3. 19
2.27
1.67 1.32 0. 929 0.761
0.674 0.630
22
00
ex- 12.04
4 .4 9 2.52 1.75 1.09 0.84 5 0.729 0.672
22
26
9
14 5
CD Cf'
32
5.80
3.76 2.78 2.06 i.56 1.26 0.903
0.746
0.664 0.622
00
"
29.80 5.69 2.83 1.88
1.126
0.865 0.742 0.6 82
32
19 ' 0 -
11'Jl"
'"
~
127
mm
f/3.8
Campa sitian : 5 eleme nt s in 3 grau ps
Picture angle : 38 ° 16 '
Mini
mum aperture : 32
Filter diameter : 77 mm
Haad : Screw-in ty pe
Weight : 23 -1/ 8 az (655 g)
Depth of Field Table
Di stance in Feet
15 10 7 5 4 3
2.5 2.25
13" 9
95 W
6 9 410W 311 W
3 ' 0
.
25 Y." 22 !i"
16 5
10 ' O'
7
3 .
S' l W
4'
Y."
3'
W
26 W
2' 3).f
13 ' 8 .
9 ' 5 -
6 ' 9 -
now
3 ' ll -
2'll W 2'5 W
2' 2J.f
16 '
6
10 ' 7
73 W
S' I W
4 '
I - 3'
W
2'6 W
2 3 Yo
13" 3
9 ' 8 .
6 7
U 4
' JO"
noX
nU f
2' 5 )f 2 2 Y.
17 3
10 ll '
7
5 .
5 '
2 .
4' 1W
3
W
26 W 2'3 W
12 8 811 )1'
6 6
4 '
9
3IOW
2
ll '
25 )1'
22 Ys'
18 5 II
4 .
7 ' 7 .
5 3
4 1
X'
3 I 2 6U 2 Hf
ll ' 11 ' 8 ' 7
63 W 4
8 .
39 W
2
.
ll '
25 W
22)1'
20 ' 4 12 '
0 7 10U
S 4W
4 2 Y."
3' I W
2 6X'
2 3 Ji
11' 0 - 8 '
1
6 ' 1
46 W 3 8 Y." 2 10W 2 5
2 2
Y.
23'1l
13
l '
8 3U 5
r 4 4
31 y."
2 ' 7 .
2 3
y."
9 ' 10 -
7
6 5 9
44 )1'
37 W
2 9 y. '
2 4 Ys 2 2
31' II .
15 1 9
0 5 10
4 5 y."
32 W 27 J1
24 ).f
87 )1'
6 ' 10 '
5 4
)1'
4
2
3 6
2 9
24 ).f
21 Ys
61' 3 19 3 10 2 6 3 )f
4 8 U
3 3 y."
2 8 Y.
24)1'
35