The Titmus V2 vision screening instrument features a compact lightweight foldable design for ease of handling, ergonomic design for patient comfort, standardized test illumination and an integrated handle for ease of transport. As well as a durable carrying case 

• Testing: Tests at 20 feet (6m) for FAR and 14 inches(35cm) for NEAR vision. A variety of tests are available toscreen for visual acuity, muscle balance (horizontal andvertical phoria), depth perception, color perception, andbinocular vision. Total of 16 tests per vision screener(based on slide set selected).
• Fluorescent Light Source: Improves slide illumination,replicates actual daylight conditions and provides truecolor testing. Light will give years of extended service(10,000 hours).
• Built–In Membrane Switches: The instrument has amanual wheel to advance test slides and includes built-inmembrane switches to occlude each eye and controlperipheral vision test lights indicates when to replacelight
• Foam Headrest: Soft headrest to ensure correct head position. Easy to clean
• Head Sensor: Electronic check to ensure correct headposition. Patient cannot see tests, if head is incorrectlypositioned. 
• Peripheral Vision Testing: Can perform peripheral visiontesting in the horizontal visual field at 85°, 70°, 55° andnasal 45° for each eye.
•  Five additionallenses are available to identify vision problems at actualworking distance (intermediate vision) of 19, 22, 26, 32and 40 inches (50, 57, 67, 80 and 100 cm). Plus lenseswith values of +1.00, +1.50, +1.75 and +2.25 are alsoavailable for testing children’s vision.