The Visual Acuity Exam and PD Measurement Balance Scale is a comprehensive tool designed for eye examinations and precise measurement of pupillary distance. This device integrates two essential functions into one convenient unit, streamlining the process of assessing visual acuity and determining pupillary distance accurately.
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Specifications
In The Box
PACK OF 3
General
Brand
C.v.instruments
Model Number
PD Ruler for Near Vision Test, Visual Acuity Exam and PD Measurement
Material
Plastic
Weights Included
Yes
Type
Scale
Sub Type
Floor Scale
Capacity
1
Is Fragile
No
Display Type
Manual
Additional Features
Key Features
High quality PVC material, flexible, lightweight, high transparent, easy to use. Your ideal measuring handy tool when buy glasses online, Three different printed scales feature, either Single PD (or binocular PD) or Dual PD (or monocular PD) can be measured in one ruler, Note: Instruction manual for PD measurement is not included, but it can be easily found online. Please contact our friendly support team if any assistants needed, no worries!, Visual Acuity Chart: A visual acuity chart, such as the Snellen chart or the LogMAR chart, is essential for assessing the clarity of vision at various distances. It features rows of letters or symbols with standardized sizes and spacing., Room Lighting Control: Proper lighting conditions are crucial for accurate visual acuity testing. The examination room should have adjustable lighting to control brightness levels.
Dimensions
Length
20 cm
Width
3 cm
Weight
0.5 kg
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