NEUTRALIZING SPHERICAL LENSES
Department of Defense
Education
Clips are not offered for this film: the Internet Archive does not let a page read its file (no CORS headers), so it cannot be cut in your browser.
Low resolution (320×240): this is the archive's own copy.
Parts
About
Department of Defense
PIN 69033
NEUTRALIZING SPHERICAL LENSES
EXPLAINS AND DEMONSTRATES THE PROCEDURES FOR NEUTRALIZING SPHERICAL LENSES.
- Archive
- Internet Archive, in FedFlix: US government films
- Licence or status
- CC0 1.0, as the Internet Archive states it.
- Credit
- Department of Defense
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed