Round white meniscus convex cataract lens.
Wire spectacles with 'new system' oval cataract lenses
Cataract glasses in case c. 1971
circa 1971
Round blue double convex cataract lens.
'New-system' cemented plano-convex cataract lens
Round smoke double convex cataract lens.
Lightweight post cataract operation glasses
1980-1983