A compact version of the Frisby Pocket Stereotest designed for rapid depth perception screening.
 
• Compact depth perception screening test
• Designed for quick stereo vision assessment
• Ideal for screening clinics and outreach programmes
• Lightweight and portable for field use
• Includes two stereopsis test plates
 
Full Description
An easy-to-use screening test for stereopsis using natural vision, without the need for special glasses.  
 
The Frisby Pocket is a two-plate screener assessment stereotest, compromising a 3mm and a 6mm plate in a pocket-sized case, convenient and easily transportable.
 
It is ideal for stereopsis screening in optometrist practices, doctors surgeries or in school screening programmes.  It is very easy to use and can be administered by non-professionals.
 
How the Frisby Stereotest Works 
The Frisby Stereotest is a free-space, real depth stereotest. The plates have two random texture patterns, with a hidden circular shape in one. The patient has to decide in which pattern the hidden shape lies. 
 
Suitable for a wide age range, especially shy pre-school children and pre-verbal babies from 7 months.
 
Clinical Applications
 
• Rapid stereopsis screening in schools and community programmes
• Assessment of binocular vision development in children
• Portable depth perception screening tool for outreach clinics
• Used by optometrists, orthoptists and vision screening teams