7
0
5
10
15
20
5
10
15
20
5
10
15
20
40
0
30
50
Distance m
50 diameter m(ft in)
6 diameter m(ft in)
0.55(1'10'')
4.72(15'6'')
1.05(3'5'')
9.57(31'5'')
1.58(5'2'')
14.4(47'3'')
2.10(6'11'')
18.95(62'2'')
4.3(14'1'')
37.6(123'4'')
3.23(10'7'')
28.25(92'8'')
5.0(61'4'' )
46.8(153'6'')
射 距 、光斑 直 径与照 度 关 系 图
Standard 6
- 50
°)
( °
distance
,
spot
diameter
and
illumination
diagram
6 highlights
50 highlights
60500
(5623)
15000
(1394)
6520
(606)
3750
(349)
2650
(153)
1918
(178)
580
(54)
1970
(183)
512
(48)
206
(19)
132
(12)
58
(5)
37
(3)
23
(2)
4