Early Badal Subjective Optometer star rite The model is in excellent

The model is in excellent condition

named for the English country home on the banks of the River Rye near Bakewell

Each of the copper finish pieces are missing an arm in the same place

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Dimensions: 17" x 26

Early Badal Subjective Optometer star rite The model is in excellentThis antique primitive ophthalmology diagnostic tool is known as a Badal optometer that relies on the patient's judgment of the sharpness blurriness of an object at various measurable distances from the eye. Features a miniature movable Snellen chart. Please refer to photos for conditions and details. Measures 8. 5" L JP C 13063 050525 For information regarding shipping, please visit our Terms & Conditions page here.