Trial case

Trial case, wooden, containing 192 lenses and accessories

Details

Parts

Convex spherical lens

Convex spherical lens

Convex spherical lens, 30 pairs, 2 of which are missing

Materials:
glass and metal (gilt)
Object Number:
A606432 Pt1
type:
trial lenses
Convex cylinder lens

Convex cylinder lens

Convex cylinder lens, 18 pairs

Materials:
glass
Object Number:
A606432 Pt3
type:
trial lenses
Concave cylinder lens

Concave cylinder lens

Concave cylinder lens, 18 pairs

Materials:
glass
Object Number:
A606432 Pt4
type:
trial lenses
2 prism lenses

2 prism lenses

2 prism lenses

Materials:
glass
Object Number:
A606432 Pt5
type:
trial lenses
Convex spherical lens and cuckoo

Convex spherical lens and cuckoo

Convex spherical lens and cuckoo

Materials:
glass
Object Number:
A606432 Pt9
type:
trial lenses
Convex spherical lens and cuckoo

Convex spherical lens and cuckoo

Convex spherical lens and cuckoo

Materials:
glass
Object Number:
A606432 Pt10
type:
trial lenses
Trial frames with adjustable bridge and nose piece

Trial frames with adjustable bridge and nose piece

Trial frames with adjustable bridge and nose piece

Materials:
metal (nickel plated)
Object Number:
A606432 Pt11
type:
trial lenses
Razor blade and cuckoo

Razor blade and cuckoo

Razor blade and cuckoo

Materials:
steel
Object Number:
A606432 Pt12
type:
trial lenses
2 pages printed ephemera

2 pages printed ephemera

2 pages printed ephemera, test types and cuckoo

Materials:
paper
Object Number:
A606432 Pt13
type:
trial lenses