YOUR CHANGING SEE-POWER
Sign in to track this film in your collection or want list.
Discusses whether or not one should wear bifocal or trifocal lenses. Points out that eyeglass-wearers need frequent re-examining to keep up with visual requirements.
Complete catalog record
Source: BetterVis
Interest level: ad
Price: free-loan
Format: sd color
Interest level: ad
Price: free-loan
Format: sd color
Sources
- Educational film guide. Supplements (1959-62) — title, year, creator, length, format, color, sound, description, catalog record
Record added 2026-07-06 15:47:46