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Description

A Sloan Letter ETDRS contrast chart at 2.5% contrast and proportionally spaced (logMAR) lines; line sizes range from 10/100 to 10/5 (3/30 to 3/1.5 equivalent) with letter size, 20 foot, 6 meter, LogMar, and decimal notations. These charts fit in the ESV3000™ ETDRS Standardized Viewer and ESC2000™ Illuminated Cabinet.

Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).

Testing distance: 13 feet/4 meters.

Characteristics
2.5% ETDRS Sloan Letter Contrast Chart for 10 Ft 2.5% ETDRS Sloan Letter Contrast Chart for 10 Ft
Description

A Sloan Letter ETDRS contrast chart at 2.5% contrast and proportionally spaced (logMAR) lines; line sizes range from 10/100 to 10/5 (3/30 to 3/1.5 equivalent) with letter size, 20 foot, 6 meter, LogMar, and decimal notations. These charts fit in the ESV3000™ ETDRS Standardized Viewer and ESC2000™ Illuminated Cabinet.

Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).

Testing distance: 13 feet/4 meters.

Characteristics
2.5% ETDRS Sloan Letter Contrast Chart for 10 Ft 2.5% ETDRS Sloan Letter Contrast Chart for 10 Ft

2.5% ETDRS Sloan Letter Contrast Chart for 10 Ft

$82.95
$82.95
$82.95
Shipping calculated at checkout.

500029

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