Pitch Buttoning And Blocking
Sign in to track this film in your collection or want list.
Demonstrates the blocking of large convex lenses, blocking with pagoda tool, the use of the ring button, buttoning and blocking with pitch points and the pitch buttoning and blocking of very small lenses.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, format, sound, description, catalog record
- usgov-av-1974 — title, year, creator, length, color, sound, description
- 3434 U.S. Government Films — title, year, creator, format, description, catalog record
Original permalink · Record added 2023-02-27 03:13:21