Convex spherical lens
Convex spherical lens, 36 pairs, 10 pairs with metal frames, 26 without
Trial case, wooden, with 212 lenses plus accessories, 1844-1922
Convex spherical lens, 36 pairs, 10 pairs with metal frames, 26 without
Concave spherical lens, 36 pairs, 10 pairs with metal frames, 26 without
Convex cylindrical lens 28, 5 missing lens
Concave cylindrical lens 28, 4 missing lens
12 prism lenses
4 pin-hole discs
Trial frames, adjustable nose frame and eye frames
Trial frames, adjustable nose frame and eye frame
9 lenses, without metal frame, possibly the missing ones from parts 3 and 4
Microscope eye piece and cuckoo
Polariser and cuckoo
Blue glass and cuckoo
Trial case, wooden, lid detached, for lenses plus accessories, 1844-1922