August 1, 1976
1 min read
The Photographic Lens
New optical materials (both glasses and plastics), antireflection coatings, laborsaving computer programs and new production methods yield high-performance lenses at increasingly low cost
00
August 1, 1976
1 min read
The Photographic Lens
New optical materials (both glasses and plastics), antireflection coatings, laborsaving computer programs and new production methods yield high-performance lenses at increasingly low cost