Tillyer Trial Lens Set
|Category||Trial Lens |
|Specific Name||Tillyer Trial Lens Set|
Trial lens set and trial frame are housed in an oak case with a glass lid. Lid bears a decal of a human eye. Brass bezels contain 64 spherical concave lenses and 40 cylindrical concave lenses. Nickel bezels contain 64 cylindrical convex lenses and 40 spherical convex lenses, plus 27 miscellaneous items. Case is lined with red velvet.