Multiple test faces for contrast sensitivity

Secure Album-Type Design: Plates are securely bound in an album-style book for ease of handling and durability during testing

Most treatments cause minimal discomfort

This Design For Vision Quadrilite 6000 Universal Light source

Compliance: Annual calibration and certification available

Welch Allyn 18425 Streak Retinoscope Condition:Streak Retinoscope - Certified Multiple test faces for contrastWelch Allyn Streak Retinoscope The Welch Allyn 18425 Streak Retinoscope boasts exceptional illumination and is designed for precise refraction. Its one hand operation and rubber brow rest offer unbeatable comfort. Features: External focusing sleeve that's easy to grip and manipulate. Crossed linear polarizing filter eliminates glare from trial lenses for easier exams Magnetic age appropriate targets for dynamic retinoscopy. Allows easy one hand