Browse Items (3400 total)

No maker's or identifying marks. May be a sighting telescope from a larger instrument.

Small brass telescope, missing objective, adjustable feet.

Small lens held in brass frame on metal pole above a set of cross hairs.

Brass stand with adjustable section

Metal lock shaped item with hole in centre and spring

Pair of lens holders set in metal frame with further lens holders. Possibly from opticians

spherical light bulb on rubber holder with two rubber clad wires coming from it.

cylinder with screw hole on top of wooden base with groove for running along optical bench.

Brass cylindrical stand on 3 feet

2 terminals on a wooden base with a Morse code like tapper coming out of one.