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Featured: High Resolution 17 inch LCD Popular Charts Vector optotypes and charts Con..
4 in 1 Chart Pointer 1. Pen Length: 148mm Extented to 450mm, 2. Weight: 80g includ..
Specifications: LCD: 19 inch XGA Panel Brightness: 250 cd/m2 Chart visions: E..
Dimension: 132 x 78 x 33 mm Weight: 200 g LCD: 3.5 inch TFT LCD Battery: 1650~1700mAh ..
Tumbling E Rechargeable Battery Intergrated Super Light Place yourself 30-40cm from t..
Applied for Low vision and strabismus Adjuvant therapy 3 dimension ball avaliable: 0.8mm, 1.0mm..
Specifications: LCD: 17 inch XGA Panel Brightness: 250 cd/m2 Chart visions: E..
Type: Tumbling E Distance: 2.5m or 5m with pointer Scope: 4.0 - 5.2 Guage: full 5, decimal,..
The refractive tests include: Measurement of visual acuity using Snallen l..
Type: Tumbling E, C Ring, Letters Distance: 3m or 4m with pointer Scope: 4.0 - 5.2 Guage: f..
Features: Polarized chart for binocular test 23-inch high contrast and bright displ..
Type: Tumbling E + Green Red Balance + Astigmatism Clock Distance: 5m with Pointer Scope..
PC usb Driver Based Vision Testing Software Compatible with Win XP, Win 7, Win 8 system. Feat..
Type: Tumbling E, Landolt Ring, Letters Distance: 33cm, 40cm or 25cm with Pointer ..
Type: Graphic Distance: 5m with Pointer Scope: 4.0 - 5.2 Guage: full 5, decimal, fract..
Free download Snellen Vision Chart and 20/20 mark with tutorial ..
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