U.S. DIVERS AQUALUNG Professional SINGLE GLASS MASK

BRAND
U.S. DIVERS AQUALUNG
MODEL
Professional
TYPOLOGY
single glass mask
TECHNICAL FEATURES
"U" shaped glass for a panoramic view
COMPENSATOR
yes, under the glass
HEAD STRAP
strap head doubled on the nape
CONSTRUCTION MATERIAL
rubber
COLOR
black
CRYSTAL SIZE
-
SPECIAL FEATURES
"U" glass for a 180 ° view - provision for two lower drain valves
NOTE
on the curvatures of the crystal there were often cracks or breaks in the presence of strong changes in temperature or other, while the same curvatures were the cause of annoying distortions of vision, so soon it was preferred to replace it with one with three glasses
COUNTRY OF ORIGIN
Usa
YEAR OF PRESENTATION
1960
SOURCE
Maurizio Baldinucci collection