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Rangefinder
Bronzed brass body with polished brass fittings.
Scale: circular white painted dial with black markings and pointer graduated from 4-300.
Index mirror : movement by milled knob over an arc of 75 degs. Screw thread for locking in position.
Horizon mirror: movement by milled knob at side of instrument. This also rotates pointer on scale dial.
Telescopes: 1. Length 1.75" (4.5cm), 2. Length 0.75" (1.9cm). Sighting tube.
In leather carrying case.
Scale: circular white painted dial with black markings and pointer graduated from 4-300.
Index mirror : movement by milled knob over an arc of 75 degs. Screw thread for locking in position.
Horizon mirror: movement by milled knob at side of instrument. This also rotates pointer on scale dial.
Telescopes: 1. Length 1.75" (4.5cm), 2. Length 0.75" (1.9cm). Sighting tube.
In leather carrying case.
For more information about using images from our Collection, please contact RMG Images.
Object Details
| ID: | NAV1098 |
|---|---|
| Type: | Rangefinder |
| Display location: | Not on display |
| Creator: | Owen, R H; Sinclair, J A, & Co Ltd |
| Date made: | circa 1910 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 33 mm x 127 mm x 60 mm |