Used Ocular Three Mirror Diagnostic Lens Without Back To take a measurement

To take a measurement

Slit size adjustable from 0

handheld tool features 17 precision pinholes that help identify refractive errors by focusing light and minimizing peripheral blur

-One Button Control - All functions are easily accessed through a single

Used Ocular Three Mirror Diagnostic Lens Without Back To take a measurementThis classic "Goldmann" type lens has three mirrors angled at 59, 67 and 73 to permit viewing of the peripheral fundus and anterior chamber angle. 36 of the posterior pole can be viewed through the center of the lens. Gonio mag . 80x Style: Universal Image Mag: . 93x Contact Diameter: 18mm Lens Height: 32mm Static Gonio FOV: 140