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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Welch Allyn Illuminator models:
New injection molded housing for a smaller footprint on your counter
the device takes 25 corneal measurements (in rapid succession) at a single location and calculates the average and standard deviation
(1) Key card for Pigassou Optotypes
Protective nylon jaw
Ishihara Test Chart Book, for Color Deficiency Size:24 Plate Welch Allyn Illuminator models:Manufacturer Part Number: 1257 (10 Plate), 1254 (14 Plate), 1255 (24 Plate), 1256 (38 Plate) Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness, each in two forms, complete and incomplete. Includes four special plates for tests to determine the kind and degree of defect in color vision. Makes use of the peculiarity that in red green blindness, blue and yellow appear
US$ 18.34
US$ 163.00
US$ 17.99
US$ 48.95