ate 
the 
the 
nly 
In 
'di- 
ted 
ine 
ted 
  
The comparatively large standard errors of the radii 59.2 and 74.0 
mm In the Eagle camera are probably caused by the somewhat lower 
point definition in these regions. 
The corresponding radial distortion amounts are demonstrated in 
Table 9 below and in Diagrams 11 and 12. 
+dr' 
10-3 mm 
+30 
+20 
410 4 
T T $9 T T T T A 
20 # = Tr 120 140 r'mm 
-10 
  
Diagram 11. Radial distortion. Aviogon 41. 
A +dr' 
10-3 mm 
+80 + 
+60 - 
*40 4 
* 20- 
20 40 60 80 100 120 140 r mm 
- 20^ 
ot 
  
Diagram 12. Radial distortion. Eagle IX. 
33