182 
CAPTAIN ABNEY ON THE SENSITIVENESS 
Fig 11. 
The following’ table gives the results ;— 
Table XV. 
Angle of fielii 
in degrees. 
1 
Extent of field in degrees. 
Red. 
Green. 
G + R. 
D. 
i 
35 
36 
33 
38 
! 30 
35 
35 
33 
36 
60 
36 
36 
35 
39 
90 r 
39 
41 
37 
43 
1 120 
37 
38 
37 
42 
150 J 
35 
35 
34 
37 
180 
37 
38 
35 
38 
150^ 
43 
46 
40 
47 
120 
49 
51 
45 
50 
90 
^T 
56 
58 
50 
61 
60 
50 
52 
46 
53 
30 J 
39 
40 
35 
42 
