Sharp IV-S20 - Page 88

6-6
Installation Conditions and Method
6
Lens focal lengthf=8mm
View
(mm)
View
(mm)
View
(mm)
View
(mm)
Hori-
zontal
Vertical
Hori-
zontal
Vertical
Hori-
zontal
Vertical
Hori-
zontal
Vertical
Lens focal lengthf=4.2mm
(mm)
Resolution
Lens focal lengthf=16mm Lens focal lengthf=25mm
Camera installation distance (mm)
Focal length

(mm)
Focal length

(mm)
Focal length

(mm)
Focal length

(µm)
Resolution
(µm)
Resolution
(µm)
Resolution
(µm)
55
60
70
80
90
100
120
140
160
180
200
250
300
350
400
450
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
14.2
16.4
20.9
25.3
29.7
34.2
43.1
51.9
60.8
69.7
78.6
100.8
123.0
145.2
167.4
189.6
211.8
256.2
300.6
345.0
389.4
433.8
478.2
522.6
567.0
611.4
655.8
700.2
744.6
789.0
833.4
877.8
1099.8
1321.8
1543.8
1765.8
1987.8
2209.8
2431.8
2653.8
2875.8
3097.8
3319.8
15.2
17.5
22.3
27.0
31.7
36.5
45.9
55.4
64.9
74.4
83.8
107.5
131.2
154.9
178.6
202.2
225.9
273.3
320.6
368.0
415.4
462.7
510.1
557.5
604.8
652.2
699.5
746.9
794.3
841.6
889.0
936.4
1173.2
1410.0
1646.8
1883.6
2120.4
2357.2
2594.0
2830.9
3067.7
3304.5
3541.3
10.0
9.7
9.4
9.1
9.0
8.8
8.7
8.5
8.5
8.4
8.4
8.3
8.2
8.2
8.2
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
29.6
34.2
43.5
52.7
62.0
71.2
89.7
108.2
126.7
145.2
163.7
210.0
256.2
302.5
348.7
395.0
441.2
533.8
626.3
718.8
811.3
903.8
996.3
1088.8
1181.3
1273.8
1366.3
1458.8
1551.3
1643.8
1736.3
1828.8
2291.3
2753.9
3216.4
3678.9
4141.4
4604.0
5066.5
5529.0
5991.5
6454.1
6916.6
39.7
44.0
52.4
60.9
69.3
77.8
94.7
111.6
128.5
145.5
162.4
204.7
246.9
289.2
331.5
373.8
416.1
500.7
585.2
669.8
754.4
838.9
923.5
1008.1
1092.7
1177.2
1261.8
1346.4
1430.9
1515.5
1600.1
1684.7
2107.5
2530.4
2953.2
3376.1
3798.9
4221.8
4644.7
5067.5
5490.4
5913.2
6336.1
42.4
46.9
55.9
65.0
74.0
83.0
101.0
119.1
137.1
155.2
173.2
218.3
263.4
308.5
353.6
398.7
443.9
534.1
624.3
714.5
804.7
894.9
985.1
1075.4
1165.6
1255.8
1346.0
1436.2
1526.4
1616.6
1706.9
1797.1
2248.1
2699.2
3150.3
3601.4
4052.4
4503.5
4954.6
5405.6
5856.7
6307.8
6758.9
4.9
4.8
4.7
4.7
4.6
4.6
4.5
4.5
4.4
4.4
4.4
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
82.8
91.6
109.2
126.9
144.5
162.1
197.3
232.6
267.8
303.1
338.3
426.4
514.5
602.6
690.7
778.8
866.9
1043.1
1219.3
1395.5
1571.7
1747.9
1924.1
2100.3
2276.5
2452.7
2628.9
2805.1
2981.3
3157.5
3333.7
3509.9
4390.9
5271.9
6152.9
7033.9
7914.9
8795.9
9676.9
10557.9
11438.9
12319.9
13200.9
9.8
12.0
14.2
16.4
18.6
23.1
27.5
32.0
36.4
40.8
51.9
63.0
74.1
85.2
96.3
107.4
129.6
151.8
174.0
196.2
218.4
240.6
262.8
285.0
307.2
329.4
351.6
373.8
396.0
418.2
440.4
551.4
662.4
773.4
884.4
995.4
1106.4
1217.4
1328.4
1439.4
1550.4
1661.4
10.4
12.8
15.2
17.5
19.9
24.6
29.4
34.1
38.8
43.6
55.4
67.3
79.1
90.9
102.8
114.6
138.3
162.0
185.7
209.3
233.0
256.7
280.4
304.1
327.7
351.4
375.1
398.8
422.5
446.2
469.8
588.2
706.6
825.1
943.5
1061.9
1180.3
1298.7
1417.1
1535.5
1653.9
1772.3
21.8
20.7
20.0
19.5
19.0
18.5
18.1
17.8
17.6
17.4
17.1
16.9
16.8
16.7
16.6
16.5
16.4
16.4
16.3
16.3
16.3
16.2
16.2
16.2
16.2
16.2
16.2
16.2
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.0
16.0
16.0
16.0
16.0
20.4
25.0
29.6
34.2
38.9
48.1
57.4
66.6
75.9
85.1
108.2
131.4
154.5
177.6
200.7
223.9
270.1
316.4
362.6
408.9
455.1
501.4
547.6
593.9
640.1
686.4
732.6
778.9
825.1
871.4
917.6
1148.9
1380.2
1611.4
1842.7
2074.0
2305.2
2536.5
2767.7
2999.0
3230.3
3461.5
5.0
6.4
7.8
9.2
10.7
13.5
16.3
19.2
22.0
24.9
32.0
39.1
46.2
53.3
60.4
67.5
81.7
95.9
110.1
124.3
138.5
152.7
166.9
181.2
195.4
209.6
223.8
238.0
252.2
266.4
280.6
351.6
422.7
493.7
564.8
635.8
706.8
777.9
848.9
920.0
991.0
1062.0
5.3
6.8
8.3
9.9
11.4
14.4
17.4
20.5
23.5
26.5
34.1
41.7
49.3
56.8
64.4
72.0
87.1
102.3
117.5
132.6
147.8
162.9
178.1
193.2
208.4
223.6
238.7
253.9
269.0
284.2
299.3
375.1
450.9
526.7
602.5
678.2
754.0
829.8
905.6
981.4
1057.1
1132.9
42.9
38.9
36.4
34.6
33.3
31.6
30.4
29.6
29.0
28.6
27.8
27.3
26.9
26.7
26.5
26.3
26.1
25.9
25.8
25.7
25.6
25.6
25.5
25.5
25.5
25.4
25.4
25.4
25.4
25.3
25.3
25.3
25.2
25.2
25.2
25.1
25.1
25.1
25.1
25.1
25.1
25.1
10.4
13.3
16.3
19.2
22.2
28.1
34.0
40.0
45.9
51.8
66.6
81.4
96.2
111.0
125.8
140.6
170.2
199.8
229.4
259.0
288.6
318.2
347.8
377.4
407.0
436.6
466.2
495.8
525.4
555.0
584.6
732.6
880.6
1028.7
1176.7
1324.7
1472.7
1620.7
1768.7
1916.7
2064.7
2212.7
− − − − − − − −
· Relation among the camera installation distance, the field of view, and the focal length