Visionix vx65 - Accessories Abbreviations

Using the VX65
VX65 User Guide
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Accessories abbreviations
Abbreviations
Description
Notes
R
Retinoscopic Lens
+1.50D; low reflection coated.
Compensates for working distance during
retinoscopy.
For example, the standard 1.50D lens
compensates for the convenient working distance
of 26 inches.
P
Polarizing Lens
For binocular vision tests using polarization
dissociation.
The polarized filters are according to the settings:
Non pola: not available.
Linear pola: calls linear polarized filters
(orientation is 45° on left eye, 135° on right
eye).
Circular pola: calls circular polarized filters
RMH
or
RMV
Red Maddox
Horizontal
or
Red Maddox Vertical
For phoria tests.
Horizontal on right eye
Vertical on left eye
CH
Cross Hair
For pupillary distance adjustment
RL
or
GL
Red filter
or
Green filter
For binocular vision tests using red/green
dissociation.
Red on right eye
Green on left eye
+.12
+0.12D Sphere
Not available
PH
Pin Hole
Opaque disk with small hole. Used to determine if
a patient’s vision problem is pathological or a
refraction error.
6 U
or
10 I
Dissociating prisms
For binocular vision tests
6 ∆ base-up on right eye
10 ∆ base-in on left eye
+.50
Fixed Cross
Cylinder
For sphere or addition adjustment
±0.50D
OC
Occluder
Covers one eye during refraction.
O
Aperture
Remove accessory and open the eye.