Full Metal EP 253 Schematic Eye (Used) Exam Chair Known for its low entry

Known for its low entry height and smooth powered motion

Durable Build:

it is not intended for surgical use

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Full Metal EP 253 Schematic Eye (Used) Exam Chair Known for its low entryFull Metal EP 253 Schematic Eye is designed to help students acquire the skill of performing retinoscopy, and instructors a means to evaluate that skill. The back of the Full Metal EP 253 Schematic Eye can be adjusted from +3 to 4. 5 to simulate different refractive errors. Hypermetropia (farsightedness) is created with the eye set to + values while myopia (nearsightedness) will result with values. This range can be extended by placing a 38mm diameter