Digital Camera User Manual

• Prime Lens Only
•
With 2X Close-Up Attachment Lens
Reproduc-
Focused m Depth of field
tion ratio distance
(ft)
mm (in.)
1/11X
1.6
+ 25.4 ! + 1.0001
(5.25)
-24.4 - 0.961
1/8X
1.2
+17.9!+0.7051
(3.94)
-17.3 -0.681
1/6X
0.95
+
13.2! +0.5201
(3.12) - 12.7 - 0.500
1/5X
0.83
+10.8!+0.4
25
1
(2.72)
-10.5 -0.413
1/4X
0.7
+8.45!+0.3331
(2.3) - 8.15 - 0.321
1/3X
0.6
+6.18 (+0.243)
(1.97)
-5 .97 (-0.235)
1/2.5 X
0.53 +4.99 (+0.196)
(1.74)
-4.81 (- 0.189)
1/2X
0.47
+3.85 !+0.1521
(1.54)
-3.71 -0.146
1/1.5X
0.4
+2.74!+0.108)
(1.31 ) -2 .64 -0.104)
1/1.2X
0.37
+2.07!+0.
081
1
(1.21 )
- 1.99
-0.078
1X
0.35
+1.63!+0.
064
1
(1.15)
-1.56 -0.061
Note:
+ indicates rear (farther) depth.
- indicates
front (nearer) depth.
Subject field
mm (in.)
264 x 396
(10.40 x 15.59)
192 x 288
(7.56 x 11.34)
144x216
(5.67 x 8.50)
120x180
(4.72 x 7.09)
96 x 144
(3.78 x 5.67)
72 x 108
(2.83 x 4.25)
60 x 90
(2.36 x 3.54)
48 x 72
(1.89 x 2.83)
36 x 54
(1.42 x 2.13)
28.8 x 43.2
(1.13 x 1.70)
24 x 36
(0.94 x 1.42)
Focused distance means distance between subject and film surface.
Circle of confusion for the Medical-Nikkor 120mm f/4
IF is 1/20mm.
Reproduc- Focused m Depth of field
tion ratio distance (ft.)
mm (in.)
0.8X
0.33
+
2.47!+ 0.0971
(1.08)
- 2.35 - 0.093
0.85X
0.325
+ 2.21 (+0.087)
(1.07 )
- 2.11 (- 0.083)
0.9X
0.32
+ 1.95 (+0.077)
(1.05)
- 1.88 (- 0.074)
0.95X
0.315
+ 1.78
(+ 0.0701
(1.03)
- 1.71 (- 0.067
1X
0.31
+ 1.55
i+ 0.
061
1
(1.02)
- 1.50 - 0.059
1.1X
0.30 + 1.28 (+ 0.050)
(0.98)
- 1.23 (- 0.048)
1.2X
0.29
+ 1.10 !+0.0431
(0.95)
- 1.06
-0.042
1.3X
0.285
+ 0.90
!+ 0.0351
(0.94)
- 0.86 - 0.034
1.5 X
0.275
+0.67!+0.
026
1
(0.90)
- 0.65 - 0.026
1.8X
0.27
+
0.521+ 0.
020
1
(0.89)
- 0.50 - 0.020
2X
0.26
+0.41 (+0.0161
(0.85) - 0.40
(-0.016
Subject field
mm (in.)
30 x
45
(1.18 x 1.77)
28.2 x 42.4
(1.11 x 1.67)
26.7 x 40
(1.05 x 1.57)
25.3 x 37.9
(1.00 x 1.49)
24 x 36
(0.94 x 1.42)
21.8 x 32.7
(0.86 x 1.29)
20 x 30
(0.79 x 1.18)
18.5 x 27.7
(0.73 x 1.09)
16 x 24
(0.63 x 0.94)
13.3 x 20
(0.52 x 0.79)
12 x 18
(0.47 x 0.71)
15