SNELLEN LETTER CONTRAST SENSITIVITY TESTS                            View Shopping Cart

(We also have other types of contrast tests: Lea Numbers & Pediatric Figures, Contrast Sensitivity Charts For Illuminated Cabinets and Charts, Peli Robson Contrast Sensitivity Charts)

These Low Contrast Flip charts contain 5 pages of various contrast levels showing 5 Sloan letters on each page. Optotype size is 9.5M. Contrast levels are 25%, 10%, 5%, 2.5% and 1.25%.

These flip charts can be used at several different distances. These two sets are used for the same test. Each offers a different set of symbols to guard against memorization. Includes instructions. Measures 9"x 3 1.4" (23x8.25cm)

     

(Product includes soft-tipped pointer, legend card, recording forms (P/N 2154) and instructions)

2191       Contrast Acuity Flip Chart - Letters Choice A (2lb) ....................................... $85.00

2192       Contrast Acuity Flip Chart - Letters Choice B (2lb) ....................................... $85.00

251400   Contrast Acuity Flip Chart Recording Form for  2191 or 2192 (1lb) .......... $5.75

Acuity Card Index

 

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