- Graded circle test from 400 seconds now down to 20 seconds
- No monocular clues with NEW Technology
- New improved booklet
- Answer key on back cover
- Includes both adult and pediatric polarized viewers
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Designed to rapidly test for amblyopia and strabismus using gross thru fine stereopsis (2500 to 20 seconds of arc). Graded circle test from 400 seconds now down to 20 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers. -
Designed to rapidly test for amblyopia and strabismus using gross thru fine stereopsis (4800 to 20 seconds of arc). Graded circle test from 400 seconds now down to 20 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.
- Graded circle test from 400 seconds now down to 20 seconds
- No monocular clues with NEW technology
- New improved booklet
- Answer key on back cover
- Includes both adult and pediatric polarized viewers
-
All Frisby Stereo Test Present "real depth" objects viewed with natural vision: not testing glasses are required. Each plate has four random-patten squares, with a circle of pattern elements, lying in depth relative to its surround. The depth effect is due to the circle and its surround being printed on opposite sides of the plate. The purpose of the Frisby Screening Stereo Test - Single Plate, is to demonstrate the presence of stereopsis. -
All Frisby Stereo Test Present "real depth" objects viewed with natural vision: no testing glasses are required. Each plate has four random-pattern squares with a circle of pattern elements lying in depth relative to its surround. The depth effect is due to the circle and its surround being printed on opposite sides of the plate. The Frisby Stereo Test has 3 plates allowing for testing stereo acuity disparity as fine as 15 seconds of arc. -
The Lang Fixation Cubes have been designed by J. Lang for the assessment of eye fixation, motility, accommodation, convergence, for cover test, and to prepare the child for testing with the Lang-Stereotest® or the Lang-Stereopad®.
5 child-friendly objects are presented on the side and the top of the cube. Some of them are also included in the two versions of the Lang-Stereotest® and of the Lang-Stereopad®, and on the Lang Fixation stick.
The Cube has a red handle.
Each turn of the cube shows a new object. The star on the top side and the other objects can also be used for the test of convergence.
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The Lang Fixation Cubes have been designed by J. Lang for the assessment of eye fixation, motility, accommodation, convergence, for cover test, and to prepare the child for testing with the Lang-Stereotest® or the Lang-Stereopad®.
5 child-friendly objects are presented on the side and the top of the cube. Some of them are also included in the two versions of the Lang-Stereotest® and of the Lang-Stereopad®, and on the Lang Fixation stick.
The Cube has a white handle.
Each turn of the cube shows a new object. The star on the top side and the other objects can also be used for the test of convergence.
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The Lang Fixation Stick has been designed by J. Lang for the assessment of eye fixation, motility, accommodation, convergence, for cover test, and to prepare the patient for testing with the Lang-Stereotest® or the Lang-Stereopad®. -
The Lang-Stereopad® is a new device for testing global near stereopsis. It is suitable for all age groups, including preverbal children (less than 1 year). This stereo test does not require the use of special glasses because of the combination of random dots with a lenticular screen, similarly to the the Lang-Stereotests® I-R and II. -
The Lang-Stereotest® I-R is an easy-to-use screening-test designed for early detection of problems with stereoscopic vision of children. In contrast to most stereo tests it does not require glasses, due to the combination of random dots and a lenticular screen. -
The Lang-Stereotest® II is used to test binocular spatial vision (stereopsis) in infants, children and adults. -
The magnetic monopod support has been designed specially to be used with the Lang-Stereopad®. The test plate can be easily placed in reading position on a table, both in portrait and landscape position. The magnetic monopod serves also as a handle on the back side of the test plate when the test needs to be shown in frontal position. -
The OCULUS Binoptometer® 4P is a professional screening instrument for testing all relevant visual functions. The used future-oriented technology allows an almost unlimited representation of various vision tests. Vision-screening instrument with contrast sensitivity testing and optional mesopic vision and glare sensitivity testing.New Test Presentation
Vision tests are presented on a high-resolution micro-color display, allowing a virtually unlimited presentation of vision tests.Unbeatable
Contrast sensitivity, optional mesopic vision and glare sensitivity testing with just one instrument.Ergonomic
Convenient height adjustment range of 4.13 inch (10.5 cm). In addition, the viewing angle is fully adjustable up to a 35° downgaze, thus enabling testing to be done ergonomically with any eyeglasses. -
Paul Harris Randot Test (Special Edition) This test is recommended in lectures by Baltimore Academy for Behavioral Optometry. Special run by Stereo Optical exclusively for Bernell. Test down to 20 sec. Includes: Polarized Goggle -
Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children& adults. Expanded Random Dot Lea Symbols Test (500, 250, 125 seconds of arc). Graded circle test now down to 12.5 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.- Expanded Random Dot Lea Symbols Test
- Graded circle test now down to 12.5 seconds
- No monocular clues with NEW technology
- New improved booklet
- Imprinted images inside booklet for matching
- Answer Key on back cover
- Includes both adult and pediatric polarized viewers
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Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children and adults. Choice of dot size acuity (standard and low vision). Includes adult and new child-friendly pediatric polarized viewers.- Choice of dot size acuity
- New improved test frames
- Includes both adult and pediatric polarized viewers
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Random Dot card set for the Bernell-O-Phore. Set of 26 (13 pairs) full color cards. Each pair contains either a unique sport figure, shape pattern or numbered sequence. Images appear when fused. These fusion cards work with the BC300. Item #: BC300ES1 -
Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children & adults. Expanded Random Dot LEA Symbols Test (500, 250, 125, 63 seconds of arc). Graded circle test now down to 12.5 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.- Expanded Random Dot Lea Symbols Test
- Graded circle test now down to 12.5 seconds
- No monocular clues with NEW technology
- New improved booklet
- Answer key on back cover
- Includes both adult and pediatric polarized viewers
-
Upgrade your vision therapy to a whole new level with the Stereo Vision Chart Series. Patients love stereo targets, but often we cannot send them home...until now! With the Stereo Vision Chart Series, you have access to economical and efficient training tools to integrate binocular vision training while training other visual skills simultaneously. The Stereo Vision Charts provide an excellent fusion lock and a wonderful depth of field. The depth is subtle and great for working with just noticeable differences (JNDs). They are great for working with pilots, athletes and others who want to refine their depth perception awareness. -
These photographs come on heavy-duty 8-1/2" x 11" cardstock for durability. There are activity suggestions printed on the back of each card. Some photos are identical in everything except the type of vergence demand or the amount of vergence demand. These were designed for the offices who work with just noticeable differences (JND) with their patients. Item #: HDSPVP -
Headline Stereoscope Cards (30 Cards) This set inclucdes 30 cards! You can train basic fusion skills such as luster to simultaneous perception and stereoscopic viewing (3-D). -
Suitable for testing very small children (2 1/2 to 5) as well as adults. Three plates for screening, 3 for diagnostic. Kit includes seven plates and red/green glasses. -
Home Vision Exercises This full-color, forty-minute videotape that was developed by Dr. Joel N. Zaba features an introduction on vision and learning. It contains fourteen vision skills exercises: vision tracking, pursuits, saccadics, eye-hand coordination in sports/play, copying/writing, directionality, visual discrimination, size/shape awareness, vision/body movements and visual memory. Item #: JZ+
