Introducing the Dyop®
The “Revolutionary” Method for Measuring
Visual Clarity (Acuity)
Helping the world see more clearly, one person at a time.
The following YouTube videos should
help explain the mechanics of vision and how a Dyop works.
1 - Dyop Vision - How We See - The basic mechanics of
vision
https://www.youtube.com/watch?v=3sCTQdKfHjk
2 - Dyop Vision - The Dyop Solution -
How Dyop testing works
https://www.youtube.com/watch?v=n01N3vRbniw
3 - Dyop Vision - The flaws of Snellen - (and static
optotypes) and their contribution to myopia
https://www.youtube.com/watch?v=euFuaBNnDG8&t=6s
4 - Dyop Vision - Why We See In Color - How Chromatic
Triangulation regulates acuity
https://www.youtube.com/watch?v=iOdXDxXHYvA
5 - Dyop Vision - Color Vision Variances - Using
a Dyop to screen for Near Vision Stress
https://www.youtube.com/watch?v=l9hJwA2LJdU
= = = = = = = = = = = = = = = = = = =
= = = = = = = = = = = = = = = = = = = = =
A complimentary Research-Only copy of
the Dyop (Windows) Professional test is available for your use.
Please
send your contact information to Allan@dyop.org
to receive a copy of the Test and License Key.
Include:
Name, email address, phone number, physical address, company and/or university,
anticipated research project.
= = =
= = = = = = = = =
See the document https://www.dyop.net/documents/Dyop_Update_Guide.pdf
with screen shots for guidance.
To install the Dyop tests, when you receive the
file, download the Release-V12.20.zip file into your \Downloads
folder.
Go to the \Release SUB-FOLDER in the
\Release-V12.2 zip program folder and open the Dyop.exe file
which will create a NEW (unzipped) \Release-V12.2
folder and \Release subfolder with the actual test.
Go to the UNZIPPED \Release-V12.2 folder and
the \Release SUB-FOLDER and open the Dyop.exe file
which is the actual Dyop program.
Once you initially install and open
the Dyop program, you need to copy and paste the issued License
Key
in the startup panel to initialize
using the Dyop tests.
Press the F-10 key to go to the Setup Menu to
calibrate the basic Dyop diameters per your monitor and patient
viewing distance.
Save those settings, close the setup menu, and proceed to
enjoy the plethora of the Dyop test permutations.
Other Dyop
Reference Files:
Dyop Users
Guide: http://www.dyop.net/documents/Dyop_UsersGuide.pdf
Dyop Test
Instructions: http://www.dyop.net/documents/Dyop_Test_Instructions.pdf
Dyop Basics: https://www.dyop.net/documents/Dyop_Vision_Test_Basics.pdf
How We See: https://www.dyop.net/documents/How_We_See.pdf
Dyop Refraction Procedure: https://www.dyop.net/documents/Dyop_Refraction_Procedure.pdf
Dyop Color Response Record Form: https://www.dyop.net/documents/DyopColorMatrix_Response_Form.pdf
Additional
Dyop Documentation
Induced
Dyslexia
https://www.dyop.net/documents/Induced_Dyslexia.pdf
Infant
Acuity Poster
https://www.dyop.net/documents/Dyop_Infant_Acuity_Measurement_Poster.pdf
Infant
Acuity Documentation
https://www.dyop.net/documents/Infant_Acuity_Test_Proof-of-Concept.pdf
Comparison
of the Dyop Infant Acuity Test Backgrounds
https://actascientific.com/ASOP/pdf/ASOP-08-0830.pdf
= = =
= = = = = = = = =
The
Dyop® (Dynamic Optotype™)
tests and concept are covered under U.S. Patent US 8,083,353
and International Published Patent WO 2011/022428.
for
further information contact: Allan Hytowitz at Allan@Dyop.org
5035 Morton Ferry Circle, Johns Creek,
GA, 30022 / 404-281-7798
Copyright ©2025 DyopVision™ Associates. All
Rights Reserved.