Call: 1.773.867.0380 or 1.800.344.9500

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1.773.867.0380 or 1.800.344.9500

Fill out the form below to contact Stereo Optical about your visual contrast and glare sensitivity level testing needs. A representative can tell you which vision tester is right for you.






Vision Testers
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Vision Testers

Stereo Optical Co., Inc. is the world's largest manufacturer of vision testing equipment. With over 60 years of trusted service, we strive to deliver visual contrast and glare sensitivity testing products that exceed customers' expectations. Specializing in diagnostic and vision testing products for professionals in the optical and eye care industries, Stereo Optical has developed an entire line of vision tester instruments for use in ophthalmology, optometry, clinical trials, pediatrics, schools, industry, public health, primary care, drivers licensing, and military. With our extensive experience in the manufacturing, selling, and global distribution of all forms of vision testing equipment, including glare sensitivity and contrast level testing, Stereo Optical meets the vision screening needs of a variety of industries.

Professionals that require precise, consistent visual screening, such as contrast and glare sensitivity testing, need equipment that provides accurate results every time. With one-of-a-kind homogenous illumination, background luminance, near and distance lens systems, and contrast sensitivity level testing, Stereo Optical’s vision tester product line provides the accuracy and durability needed in vision screening.

With our vision testers, practitioners are able to:

  • Control target illumination and glare luminance levels for accurate and repeatable testing results
  • Increase profitability by reducing chair time with simple color, glare sensitivity, and contrast level testing sequences that can be administered by ancillary office staff in less than five minutes
  • Customize test packages to meet specific visual contrast sensitivity testing needs by choosing up to 12 slides from the library of over 150 testing slides
  • Ensure that the crisp, clear images on all test slides will last for years, as they are produced on high-quality photographic film sealed between two glass plates

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Contact Stereo Optical

For more information about our vision tester devices for visual contrast and glare sensitivity level testing, contact Stereo Optical.

TRADE-IN  your old vision testing equipment and receive a $250.00 manufacturer rebate when you purchase a new Optec® Vision Tester.