Contrast Sensitivity Eye test with Sloan Letters, for vision testing from 8.3 ft

Low Contrast (40% W, 25% M) 2.5 meter (8.3 ft.) SLOAN Eye Chart

Cat. No. 2159

Price: $95.00

For vision testing at 2.5 meters (8.3 ft.)

Acuity range 25.2M to 1.0M (20/200, 6/60 to 20/10, 6/3 equiv.)

Test includes soft-tipped pointer, 50 recording forms (CAT. NO. 2514) and test instructions

Measures 62 X 65 cm (24.5 X 25.5 in.)

CAT. NO. 2425 Illuminator Cabinet is necessary with these translucent low contrast charts

Contrast sensitivity testing is highly recommended with the use of large ETDRS Illuminator cabinet (Cat. No. 2425). Contrast tests are highly calibrated with retro-illumination cabinet. Without illumination cabinet, contrast tests levels may not be accurate. Illuminator cabinet provides an accurate and constant illumination while testing.