What is the minimum working distance for the chart? Also, what intervals can be set for the working distance?

Minimum working distance of 1 meter, working distance setting range is 1-7 meters, in general the standard is 5 meters, depending on the location of the individual to set the distance, the word mark are with the distance and change.

How do you reverse the image for a miror?

This monitor has no mirroring function and is suitable for use in rooms with long spaces. But the display of this eye chart is super strong. Recommended model for mirroring function: full display: http://www.amazon.com/dp/B07MP2S89M?ref=myi_title_dp window display: http://www.amazon.com/dp/B077Z7NRYQ?ref=myi_title_dp

How do you set the working distance?

Adjust the working distance: press the 'OK' button - select the working distance - press the 'left and right' buttons to adjust the required distance. Press any key to exit the operation.

Does it have the Snellen chart?

Hi, this eye chart has the Snellen chart. We attach the video. You could check the video.

Huanyu Visual Acuity Chart Digital 19inch Lcd With 44 Visual

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

E£ 78821

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

👁️‍🗨️ Elevate Your Eye Exams with Precision & Versatility!

CUSTOMIZABLE DISPLAY MODES - Switch effortlessly between 5 display modes via remote control to tailor testing for every patient’s needs.
COMPREHENSIVE VISUAL TARGETS - Over 44 optotypes including letters, numerals, and specialized tests for astigmatism, color blindness, and amblyopia training.
CRYSTAL CLEAR VISION TESTING - Experience sharp, high-resolution images with a 19-inch LCD and 0.294mm pixel pitch for precise eye exams.
FLEXIBLE INSTALLATION OPTIONS - Mount on a wall or place on a flat surface to fit any professional optometry space with ease.
PRECISION DISTANCE ADJUSTMENT - Adjust testing distance from 2m to 6.5m with 0.1m accuracy, ensuring reliable and adaptable vision assessments.

The Huanyu 19-inch Digital Visual Acuity Chart is a professional-grade optometry tool featuring a high-resolution LCD screen, 44+ visual targets for comprehensive vision testing, and 5 customizable display modes controlled remotely. Designed for flexible installation and precise distance adjustments, it supports a wide range of vision assessments including astigmatism and color blindness detection, making it an essential device for modern eye care professionals.

Specifications

ASIN	B077ZRYP15
Additional Features	10+ display modes
Aspect Ratio	16:9
Best Sellers Rank	#576,438 in Electronics ( See Top 100 in Electronics ) #392 in Low Vision Eye Charts
Brand	Huanyu
Color	Black
Customer Reviews	3.4 out of 5 stars 9 Reviews
Display Resolution Maximum	1920 x 1080 pixels
Display Technology	LCD
Display Type	LCD
Manufacturer	Huanyu
Model Number	19inch
Mounting Type	wall mount or flat seat
Native Resolution	1280x1024
Number of Component Outputs	1
Pixel Pitch	0.29
Screen Finish	Glossy
Screen Size	19 inches
Screen Surface Description	Glossy
Special Feature	10+ display modes
Specific Uses For Product	optometry, vision testing, or eye examinations
Total Number of HDMI Ports	1
Unit Count	1 Count

Reviews

R**D

Eye chart with no mirror function.

The chart does not have a mirror feature , as advertised. Non-standard lines for acuity , i.e. 20/ 33 etc.

11.03.2026

E**Z

Producto fácilmente mejorable.

Aceptable. Funciona sin problemas pero es muy mejorable. No entiendo para qué lleva test polarizados si la pantalla no lo es. La selección de letras en el optotipo no me parece adecuada. Hay demasiadas letras en los optotipos de alta AV.

28.04.2019

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