396 
The distortion-free super wide- 
angle «Super-Aviogon» f/5.6 
camera lens with an angular 
field of 120° 
New instruments for small scale cartography 
Wild Heerbrugg Ltd., Heerbrugg/Switzerland 
Optical and Mechanical Precision Instrument Makers 
Cables: Wico Heerbrugg 
WILD 
HEERBRUGG