Loose Prism Set of 16 Retinoscope ) length and 3 m

) length and 3 m (10 ft

Standard battery power source

The measurement arm swings down into position when IOP readings are required

For any pupil size

Provides ultimate protection for frames with delicate finishes

Loose Prism Set of 16 Retinoscope ) length and 3 mIncludes Sizes: 1 2, 1, 2, 4, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, & a Red Lens. Use only mild soap and water to clean prisms! Alcohol will degrade the quality of the product over time. Guldens acrylic ophthalmic prisms have been re engineered to solve the problem of birefringence which can hinder their use in certain clinical applications. Our exclusive manufacturing process greatly reduces optical strain, producing prisms that virtually