Frisby Pocket Stereotest (2 Plates)

Description

The Frisby Pocket Stereotest is a compact test for screening stereopsis: the ability to perceive depth using both eyes. The set contains two test plates, 3 and 6 mm thick, in a convenient pocket-sized case. No special testing glasses are required.

Frisby Pocket Stereotest

The test uses random texture patterns with a hidden circle that becomes visible through a physical depth difference. The person being tested indicates which pattern contains the circle, providing a simple way to screen stereopsis.

Compact and easy to carry

Its lightweight, pocket-sized design makes the Frisby stereotest practical for use in consulting rooms, school screening programmes and assessments at other locations. The test is suitable for a wide range of ages, including young children.

Key features

• Screening test for stereopsis and depth perception.
• Two test plates, 3 and 6 mm thick.
• No special testing glasses required.
• Uses real depth differences.
• Compact case for transport and storage.