3.5V Ophthalmic Diagnostic Set with Ophthalmoscope and Retinoscope Cat WEA-18320C Welch Allyn

3.5V Ophthalmic Diagnostic Set with Ophthalmoscope and Retinoscope Cat WEA-18320C Welch Allyn

Contents:

• Rechargeable handle
• Retinoscope 18245
• Ophthalmoscope 11720
• Case

Coaxial Ophthalmoscope Model 11720

• With a correction field from -25 to +40 diopters and 6 different apertures.
• Coaxial optical system for a shadow-free spot and easy entry into an undilated pupil.
• Red-free filter for use with any aperture and cross-polarized filter to reduce corneal glare.

Streak Retinoscope.

• Can be converted to a spot retinoscope by simply changing the bulb. Features a cross-polarized filter to eliminate glare from trial lenses.
• Universal rechargeable handle with safety switch and adjustable rheostat control, allowing for optimal intensity and battery life.
• 3.5 V HPX Halogen light.
• Uniform and long-lasting illumination.

Uses:

The ophthalmoscope is ideal for observing the fundus of the eye and helps to make a correct diagnosis of its diseases and conditions. The retinoscope is used to assess ocular refraction and helps to detect irregularities in the cornea, lens, and opacities in the media.