Multi-Porro Reflector.
Abstract
The patent application discloses a multi-porro prism system for enlarging the view in a limited area. A plurality of smaller porro prisms are disposed adjacent one another in a planar array in which the total non-reflecting area remains constant.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 21, 1975
- Accession Number
- ADD000724
Entities
People
- Edward Alan Rubin
Organizations
- United States Department of the Navy