VS-V Universal Vision Screener Vision testing for literate and pre-literate examinees. Targets use numbers and pictures. Tests at far point, near point and intermediate distances. Includes a diopter lens to test hyperopia. This advanced binocular unit exceeds the requirements of school vision screening programs and, because the tests are completely non-language, it is particularly useful in testing preschool children, children with learning disabilities and adults who are unable to read. The VS-V blends technological convenience with more than 80 years of vision testing research, expertise and excellence. Like its predecessors, the VS-V features several unique competitive advantages—such as testing in reflected light rather than with backlit targets to mirror everyday visual function. Now with larger viewing lens the VS-V accommodates examinees who use progressive lens glasses. The VS-V Universal is the only screener on the market that comes standard with 3 integrated testing distances and a +2.00 diopter lens. Features: Three Integrated Testing Distances (16", 26" and 20') Hyperopia +2.00 diopter lens Peripheral Vision Test Observation Area Visionary Software (demo version of 100 records) Enlarged Viewing Lens to Accommodate Multifocals Long-Life True White Light LEDs Built-In Head Sensor 3 Year Warranty Lightweight & Portable (10 lbs, 14 oz.) Small Foot Print (10" x 6 ½" 15 ½") How it works: The VS-V Universal Vision Screener is operated with the new Elliptech Soft Touch Command Control Unit (see below), allowing complete remote control and automatic command of all test operations. By pressing the appropriate buttons on the compact panel, a user can advance or reverse stereo tests, select intermediate, near or far test distances, or selectively light either of the lamps. The exam process is rapid yet accurate, allowing for maximum efficiency as the screening process averages under 5 minutes per examinee. User is supplied with an instruction manual, 100 recording forms, demo version of the Visionary Software, hand control, USB cable and dust cover. Universal Test Program Designed for young children not yet able to read Visual Acuity, Pre-school, Far and Near point, Non-language Hyperopia w/ plus lens Far-sightedness, Far point only, Tumbling E to 20/20 Vertical Phoria, Eye coordination, Far and Near point, Non-language Lateral Phoria, Eye coordination, Far and Near point, Non-language Stereopsis, Depth perception, Far and Near point, 3-D Target Color perception, Severe color deficiency, Far and Near point, Pseudo-isochromatic Visual Acuity, Both eyes to 20/20, Far and Near points, Secondary/Adult level Phoria, Eye coordination, Far and Near points, Secondary/Adult level   Elliptech Control Unit The VS-V Elliptech Soft-Touch hand control unit makes for easy operations of the vision screener. The comfortable design makes it suitable for hand-held or desktop operation. The hand control can not be used simultaneously with the Visionary Software. By pressing the appropriate buttons on this compact panel you can: Advance or reverse stereo tests Select near, far or intermediate test distances Occlude either of the subject's eyes Selectively light peripheral vision test lamps A Occlusion is controlled by pushing separate buttons for each eye. B Stereo test are listed on the front of the control unit. A lamp next to each test number signals when the target is being presented. C Peripheral vision target lamps are lit by pressing these buttons. A signal lamp indicates which eye is being tested. D The test distance buttons will switch the lens to the corresponding distance. (Hyperopia lens is put in place by pushing the "INT 1" button) E Touch these buttons and the stereo target drum either advances or reverses to the next test. Keep button depressed and drum will continue to rotate. F Head Sensor override button allows operation of the machine without an examinee's head properly placed inside the headrest.