10 ft: SLOAN (13 Line) Chart SC Functions at up to a

Functions at up to a 45º angle

poison oak

Provides results as fast as 1 second and is clinically accurate

Color - Laminated (18” x 24”) This poster has the complete guidelines for explaining and showing the proper procedures for emergency situations

School Nurse Supply First Aid Kits put all your first aid supply needs in one place

10 ft: SLOAN (13 Line) Chart SC Functions at up to a(9" x 14") Sloan optotype chart for vision testing at 10 feet. Letter size tests a range from 10 80 to 10 5. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.