Geneva lens measure.
Lens clock / lens mechanical gauge.
Circa: 1920-1930's. Swiss made.
Metallic grey dial.
Red and black arabic scale. Blued steel hand.
A lens clock is a mechanical dial indicator that is used to measure the curvature of a surface (dioptric power of a lens).
Measures: 6 cm long and 5 cm wide.
Weight: 62 grams.
Fine condition. Normal wear use for its age.
It has some spots of wear.
Technical antiques. Optical collectibles.
Vintage optical instruments.
Lens clocks. Lens mechanical gauges.
You May Be Interested
AntiquesGramophone Orphée. France. Needles. 1920's. Red metal. Box
€ 200,00//€ 220,00