Black epidiascope in three parts. Also known as an opaque projector. Used for projecting images PART 1 OF 3: Largest part of Epidiascope. Bottom half and top half can be seperated (via undoing four latches), but a wire still connects the two (be careful when opening). Stands on four legs. Ventalation opens on back, front, side and bottom. Two dials on side named - ADJUST LAMP and EPI, DIA. One large circular lens at front, with a smaller lens below this inside a lens piece with screw thread - this lens can be moved back and forth by using a lever - c24mm movement. Metal handle at front and back for carrying, two metal rods stick out at front - for attaching parts 2 and 3. Plug attached, with three circular pins.
PART 2 OF 3: Projection objecive with a focus of 8 inches/20cm. Black metal stand with a silver lens on top. Lens has a diameter of 48mm. Contains holes and screws at the base for attachment to other parts of the equipment.
PART 3 OF 3: Works like a periscope. Contains a movable mirror at the base. An object placed on this mirror can be seen in the lens at the top. A lever controls the size of the apeture. Two columns on the side can be adjusted by turning screws.
NOTE - numbers on labels need changing to match above. Previously the main part was 3 of 2. Didn't make sense!
Asbestos confirmed as present, 2015/10/20. Comments 'The bakelite plus to the elite optics projector is strongly presumed to contain asbestos / Manage to minimise disturbance'.
The rest of the object, part 1 and 2 - Asbestos Inspection - Non-Asbestos
part 3 of 3 length: 250 mm part 3 of 3 width: 163 mm part 3 of 3 height: 285 mm part 2 of 3 length: 150 mm part 2 of 3 width: 118 mm part 2 of 3 height: 262 mm part 1 of 3 length: 413 mm part 1 of 3 width: 164 mm part 1 of 3 height: 507 mm
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