ABSTRACT
In Figure 35.1 is shown a 10 × mechanically compensated zoom lens covering the range 0.59–5.9 (15–150 mm). The lens is f/2.4 and has a 0.625 (16–mm) diameter image. The lens prescription (at the short focal length) is given in Table 35.1a. It is designed for an object at infinity for a 1-in. vidicon or a 1-in. single-chip CCD. (a) Layout, (b) Lens movement, (c) MTF plots. https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315222295/bd2ad0d9-a48e-40ac-8986-c51474069cbd/content/fig35_1.tif"/> A 10× Zoom Lens
Surface
Radius
Thickness
Material
Diameter
1
10.0697
1.2211
N-LAK9
5.800
2
−6.2327
0.2360
SF5
5.800
3
15.1603
0.0150
5.380
4
6.0741
0.4336
N-LAF21
5.260
5
12.9033
0.0903
5.200
6
41.2877
0.1400
N-LAK9
2.420
7
1.7269
0.4613
2.000
8
−3.8953
0.1400
N-LAK9
2.000
9
1.2599
0.5386
SF5
1.960
10
−43.9995
5.7197
1.960
11
3.4298
0.3125
N-LAK9
1.800
12
−4.9794
0.0150
1.800
13
1.6004
0.1698
SF1
1.680
14
0.7220
0.4947
N-LAK9
1.380
15
6.9314
0.0090
1.380
16
Stop
0.2934
0.639
17
−1.2083
0.1191
N-LAK8
0.660
18
−2.8138
0.0984
SF1
0.700
19
1.9740
0.0659
0.700
20
−2.5527
0.3367
N-SF8
0.700
21
−0.8716
0.0200
0.860
22
1.9698
0.2970
N-BAK4
0.880
23
−0.7692
0.1000
SF1
0.880
24
−3.7908
0.9232
0.880
25
0.0000
0.0000
0.589