STERN
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Chart Projector Opton

Innovations of Stern Opton
01
Anti-Reflection Coated IPS-Matrix
The projector can be used in a complex lighting environment
04
Stand or Wall-Mounted
The projector can be used
in any room
02
A Large Variety of Charts
15 various eye charts and
48 Rubkin's tables
05
4 Types of Each Test
to examine visual acuity
and prevent chart memorization
03
Distance, Height and Tilting Angle Regulation
The projector can be used in rooms of any size
06
Vertically Oriented Charts
Many charts on one screen
to help facilitate the doctor's work
Features
Stern Opton on-screen chart projector is an automatic optotype imaging system, which displays a wide range of diagrams on an LCD screen. Optotypes are switched with a wireless remote control.
  • Visual Acuity Testing
  • Astigmatism Identification
  • Binocular Functions Examination
  • Color-Blindness Identification
  • Color Vision Defect Testing
Innovations
Full List of Eye Charts
Dimensions and Weight
Frequently Asked Questions
I have an ordinary chart projector. How is the on-screen projector different?
On-screen chart projector Stern Opton is an automatic optotype imaging system, which displays a wide range of diagrams on an LCD screen. Optotypes are switched with a wireless remote control.
Model Comparison
Different Parameters         All Parameters Opton Plus
ID 4920 05 02 02
 Opton
ID 4920 05 01 02
Diagonal 27" or 68 cm 23" or 58 cm
Resolution 1920х1080 1920х1080
Dimensions 38(H) х 64(W) х 5(D) cm 32(H) х 55(W) х 5(D) cm
Weight With Stand 7.31 kg 5.82 kg
Weight When Wall-Mounted 4.71 kg 3.49 kg
Remote Control Yes Yes
Charts 44 44
Rubkin's Tables 48 No
Posters 4 4
Filter Red/Green Red/Green
Masks Horizontal/Vertical/Single Letter Horizontal/Vertical/Single Letter
Projection Distance 1 to 6 meters, 0.2 m increment 1 to 6 meters, 0.2 m increment
Projection Magnification 30х (at 5m) 30х (at 5m)
Screen Orientation Horizontal / Vertical Horizontal / Vertical
Installation Table / Wall Table / Wall
Tilting Angle Ball pivot up to 21°, down to 5° Ball pivot up to 21°, down to 5°
All Reviews

Advantages: Bright screen, light can be switched on. We've been using it for 4 months now, day and night, with no problems.

Disadvantages: None have been detected ye.

February 15, 2016, according to oral information provided by a doctor in Moscow

Advantages: A great number of charts, bright screen, easy to wall mount.

Disadvantages: It is slightly different to use after using an ordinary chart projector.

April 4, 2016, according to oral information provided by a doctor in Moscow

Advantages: Nice big screen, no need to focus, easy to use remote control, no noise and heating, several types of each test.

Disadvantages: It takes it 5 to 10 seconds to load when first switched on.

Comment: Overall, I'm satisfied.

June 1, 2016, Moscow
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