Cal Coast Ophthalmic Instruments, Inc.
Authorized distributor for Topcon, Reliance/Haag-Streit, Reichert, Tomey, Keeler, Kowa, Welch AllynTOPCON | RELIANCE / HAAG-STREIT | REICHERT | TOMEY | KEELER | KOWA | WELCH ALLYN | AND MANY MORE

Visual Acuity Systems from Cal Coast

Clarity Visual Acuity System

Clarity Visual Acuity

Why a Digital Eye Chart?


The idea of adding a new exam lane to a practice has always been a daunting task. Provided that you have a suitable space, you still have to purchase a new chair, phoropter, and a host of other pieces of equipment to make it usable.

If you opt for a projector, you'll also need a new box of slides and spare bulbs. AND you'll have to put up with the heat it produces. If you have multiple mirrors reflecting the image, you'll have to be very careful to keep them in proper alignment.

Why not save yourself some money AND a lot of grief? With CLARITY ACUITY, there are no slides to break or smudge, no bulbs to burn out, and no peripheral equipment to take up space in your lane.

General Features
Favorites menu for the charts you use most
Change the color and size of the menu
Set your own background color or image
Easy-to-use custom calibration tools:
Horizontal Dot Pitch
Vertical Dot Pitch
Filter Glasses Color Calibration
Two Chair Distances (Regular/Handicap)
6-button Remote
Vector graphics produce crisp images
Customizable max number of chart lines
Chart Modes
Full Chart
Single Row
Single Column
Single Symbol
Red/Green Full Chart
Red/Green Single Row


CLARITY ACUITY, is designed for use in lanes of any size. Simply enter the distance from your chair to the wall, and the software calibrates the size of the characters on the chart accordingly.

You can spend hundreds of dollars for a rail system to move your chair back to accomodate a wheelchair, or you can simply change the settings in CLARITY ACUITY to adjust the size of the symbols in accordance with the shortened distance.

With CLARITY ACUITY installed on a laptop or tablet PC, vision screenings have never been easier!

The easy-to-use interface of CLARITY ACUITY sets our product apart from our competitors. Most of the available products on the market use a remote similar to the ones that come with home DVD players. Ours gives you everything you need with only 6 buttons.

The menu system is so intuitive that you'll have the whole system figured out in about 5 minutes. Even if you're not a "computer person," CLARITY ACUITY will shave minutes off of your exam the first time you use it.

System Requirements
  • A PC running Windows XP or Vista
  • 1.0 GHz processor (Recommended)
  • 512 MB of RAM (Recommended)
  • Super VGA (1024 x 768) or higher-resolution video adapter and monitor
  • Keyboard and Mouse (or compatible pointing device)
  • Soundcard and speakers (for use with included video features)
  • Microsoft .NET 3.5 with Service Pack 1
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