Good-Lite Support

Selecting LEA Symbols® for testing/screening the vision of preschoolers and kindergartners

With so many vision tests available, many health professionals have questions regarding which ones are most appropriate for testing and/or screening the vision of young children. To help answer these frequently asked questions, we’ve relied on child development experts and the most up-to-date scientific information and research available. Find out more >>

Instructional Manuals

Lea Test System Instructions

Download the instructions on how to properly use the Lea Test System. 3.4 MB

Insta-Line PLUS Instruction Manual

Download instruction manual on how to properly use the Insta-Line PLUS. 596kb

 

International Translations

Test instructions are available in the following languages:

English French
Finnish Russian
Swedish Portuguese
German  
   

 

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· Distance Vision
Adult Charts
Children Charts
Pediatric Charts
· Near Vision
Adult Charts
Children Charts
Pediatric Charts
· Low Vision
Adult Charts
Children Charts
Pediatric Charts
· Good-Lite Kits
Pediatric Kit
· Cognitive Vision
Cognitive Test
Adaptation
Grating Acuity
· Fixation
Near Fixation
Distance Fixation
· LEA Symbols
Wall Charts
Handheld Charts
9x14 Charts
10x18 Charts
ETDRS Charts
Low Vision
Low Contrast
Near Vision
· LEA Numbers
Wall Charts
Handheld Charts
9x14 Charts
10x18 Charts
ETDRS Charts
Low Vision
Low Contrast
Near Vision
· HOTV
Wall Charts
Handheld Charts
9x14 Charts
10x18 Charts
Near Vision
Texas HOTV
· Sloan Letter
Wall Charts
9x14 Charts
10x18 Charts
ETDRS Charts
Near Vision
· E Charts
9x14 Charts
10x18 Charts
· ETDRS
ETDRS Charts
· Reading Cards
Reading Cards
Continuous Text
· Illuminated Cabinets
Accessories
ESV1200
ESV1500
ESV3000
ESV1018
Model A+
Insta-Line
CSV-1000
Model A
· Examination Tools
Prisms
SureSight
Amsler Grid
Prism Bars
· Computer Software
Computerized Software
· Accessory Products
Occluders
Fun Frames
Prisms
Retinoscopy
Eye Models
· Color Vision
Color Books
D15 Style Color Test
Desaturated Color Test
· Stereo Testing
Stereo Test

 

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1-800-362-3860

1155 Jansen Farm Drive
Elgin, IL 60123