Ten page spiral-bound book.
Pages labeled for practice, right or left eye screening.
Eye test book measures 8.3 X 25.4 cm (3.25 X 10 in.).
Patti Pics Symbol Book is great for vision screenings in schools. Each page features Patti Pics symbols in a linear presentation. Acuity ranges from 20/80 to 20/16 to help accurately evaluate the acuity threshold of the child. Patti Pics Symbol book also includes a response key for easier and quicker testing. Presentation Book also features a MassVat design for screening for Amblyopia.
Dimensions: 17 × 11 × 1 in
MassVAT Chart: Yes
Chart Notations - Snellen: 20/80 to 20/16
Chart Notations - LogMAR: .6 to -0.1
Chart Notations - Decimal: .25 to 1.25
Chart Notations - 10 foot: 10/40 to 10/8
Chart Notations - 6 meter: 6/24 to 6/4.8
Translucent Chart: No
Chart Notations - Munit: 12M to 2.4M
Contrast Level: High
Utilize with which Cabinet: None
Utilize with a Cabinet: No
Patient Type: Pediatric, Preliterate
Optotype: PATTI PICS
ETDRS Format: No
Optotype Arrangement: Single or Isolated Row
Chart Distance: 3m / 10ft
Chart Size (Inches): 3.25×10 in
Chart Size (cm): 8.3×25.4 cm