Astigmatism Test Chart

Astigmatism Fan & Block Charts
The addition of fan and block charts to general astigmatism test functions allows more accurate astigmatism test.

Reverse Mode
All black and white charts can be reversed to provide extra contrast to accommodate patients, such as those with cataracts and Lasik.

Diversified ETDRS Test Chart
Newly added letter and number based charts provide wide range of diagnose enviroments.

Amsler Vision Test Chart
For Macular Degeneration

Enhanced Maddox Rod Test
The EDC-BH also has an embedded fixation target with ten levels of brightness for the enhanced Maddox rod test.

Full-HD Video Play
Images and videos can be uploaded via USB or microSD for custom slides or videos to keep children engaged while talking to parents. Video formats include AVI, MPEG, MP4, and MKV.

Various Color Blindness Test Chart

Wide Range of Test
High Resolution LCD enables wide range of test 0.05 ~ 2.0

Adjustable test distance
Charts automatically resize based on the working distance (1.0 – 6.0 m) entered by the user.

Enhanced R/G Filter Adjustment
Broaden range of R/G adjustment up to 96 steps enables optometrist to optimize the screen to fit in well with environment for reliable binocular vision test.

CTRS Chart Function (Constrast)

Customizable boot-up screen & slides, up to 38 slides (Slide Function)

Remote Control
The EDC-BH is operated with a specialized IR remote control that makes it simple to access the display’s many settings. Users can change the power save shut-off interval, beep sounds, slideshow delay, and more.

Mask Function
Convenient features like vertical and horizontal line masking let the clinician focus a patient’s attention exactly where they want it.

Vertical Mask

Horizontal Mask

Single Mask

Compatible Connection to Various Systems
The EDC-BH can connect to several other digital ophthalmic instruments by Ezer to serve as the hub of the digitally-enabled exam room. Data can be entered or transferred directly from compatible devices, and the control box can operate many of the different functions of each device.

DIGITAL CLINIC

With the EDC-BH from Ezer, the exact chart you need is only one press of a button away!

What is an EMR?
Electronic Medical Records, commonly abbreviated as “EMR”, are a technological tool used widely in modern medical practices. EMR systems were designed to replace outdated paper charting methods and streamline the collection and tracking of patient data over time. EMR platforms integrate the various components of a doctor’s office visit, including intake demographics and medical history, prescription information, laboratory data, practice management software, exam notes, and more.
Overall, EMR systems are used to promote economic efficiency and improved patient care through a seamless coordination of data collection and storage. EMR platforms also increase patient transparency through use of portals where patients can view important results and communicate with Doctor’s in a secure manner.

In the Ophthalmic industry, EMR are becoming more important and popular than ever. The ability to save critical lab data relating to prescriptions and diagnoses while maintaining quick access to that information is key in decreasing chair time and improving patient outcomes and satisfaction.

With the Ezer Digital Practice, information sharing is easier than ever! The ELM-BH Lensometer, ERK-H/BH Autorefractor, EDR-H Phoropter, and EDC-BH Visual Acuity Chart all interact via Wifi to streamline communication between your pretest and exam rooms.