Biunial lantern slide projector with lenses and attachements

Made:
circa 1900 in Manchester
Biunial lantern slide projector with lenses and attachements

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Biunial (two-tier) lantern slide projector with five lens tubes and two lenses, made by J. A. Furnivel, Manchester, c.1890. Originally lit by gas with special mixing valve. One projector sits on top of the other. Screw adjusters on both projectors to focus the beams together.

Details

Category:
Photographic Technology
Object Number:
Y1970.49
Materials:
brass (copper, zinc alloy), wood (unidentified) and glass
Measurements:
overall: 590 mm x 470 mm x 270 mm,
type:
slide projector
credit:
Purchased From Mr. W.C. Russel

Parts

Lantern Lenses and Attachments

Lantern Lenses and Attachments

Lenses and lens attachments for a Furnivel biunial lantern projector.

Materials:
brass (copper, zinc alloy) and glass
Object Number:
Y1970.49.1
type:
lens
Image ©
The Board of Trustees of the Science Musuem
Biunial lantern slide projector

Biunial lantern slide projector

Biunial (two-tier) lantern slide projector made by J. A. Furnivel, Manchester, c.1890. Originally lit by gas with special mixing valve. One projector sits on top of the other. Screw adjusters on both projectors to focus the beams together.

Measurements:
overall: 590 mm x 470 mm x 270 mm,
Materials:
brass (copper, zinc alloy) , wood (unidentified) and glass
Object Number:
Y1970.49.2
type:
slide projector
Image ©
The Board of Trustees of the Science Museum