aplanats

  1. Home
  2. top of the aat hierarchies
  3. Objects Facet
  4. Components (hierarchy name)
  5. components (objects parts)
  6. [components by specific context]
  7. [tool and equipment components]
  8. camera components
  9. photographic lenses
  10. aplanats
Scope note
Symmetrical lens design created in 1866 by Steinheil, which formed the basis for most general-purpose lenses until the early 20th century.
aplanats
Accepted term: 10-Feb-2025