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These offer excellent cancellation with no ghost images. These fixed demand targets provide flat fusion from 1-3 prism diopters, 2nd & 3rd degree fusion from 4-28 PD. BI & BO therapy is possible using a R/G flipper or switching the lenses in the goggles. (Set of 5 cards and one R/G Flipper) -
7-1/2" x 5-1/2" Non-Variable Polarized vectograms ensure testing and training at actuall distances. vectograms stabalize fusion and steropsis, eliminates suppression and develop simulatneous vision. Used in monocular, binocular pursuit and saccadic training, vectograms help correct and prevent anomalies involving projection and hand eye coordination. Ideal for use with Bernell's Dual Polachrome™ Trainer -
A good binocular screening device. Performed at a distance of 40 cm with a target of 20/30. Most normal patients can cycle between these prims 15/minute. Those with difficulty should be more thoroughly tested. 12D Base-Out and 3D Base-In. Prism is 1.5 inches square. Item #: G1110+ -
New 3D Modeled Variable Tranaglyph. Comparable to the popular Quoit Vectogram. -
Variable Tranaglyph™ Kit (500 Series) Variable prismatic red/green slides help build initial fusional reserves through peripheral and central fusion as well as stereopsis. Effective home training slides feature 5.5" x 10.5" red/green targets on transparent vinyl. Item #: BC500+ -
Pediatric near vision card featuring LEA Symbols pediatric symbols for testing children or illiterate adults at 16" (40 cm). It's small size makes it easy to carry or store. Front side contains proportionally-spaced lines in logarithmic progression with line sizes ranging from 20/400 to 20/10 (6/120 to 6/3) equivalent. The reverse side features pediatric symbols in 50% spaced rectangle (Massachusetts Visual Acuity Test format). Line sizes range from from 20/100 to 20/16 (6/30 to 6/4.8). -
This test is designed for testing patients' visual acuity during rounds and in similar situations with a need for quick testing. The test has proportionally spaced (logMAR) lines on one side and tightly crowded lines (50% spacing) on the reverse side Line sizes from 20/400 to 20/10 (6/120 to 6/3) equivalent, 0.05 to 2.00. 3.75" x 6.25" (9.5 cm x 15.9 cm). -
Aperture Rule™ Set (12 Stereoscope sized cards) These cares are more complex and require more detail demand. They build flexibility, resiliency, attention to detail and reduction of visual fatigue. These cards contain large quantities of details and build large ranges of fusion (leading to high amounts of prism diopters of 'Base Out' and 'Base In' fusion ranges) 12 Cards -
Case with yoked rotating prisms with clips of positive and negative lenses and red-green filters to add. The clips enhances the possible use of the glasses and make their use during VT more versatile. High quality plastic prisms. The prismatic power is cut on the surface near the prism's apex together a tactile notch. Each plastic clip has a sticker that is visible from both sides, with the power of the lens and has a shape designed to make the fitting on the frame easy. The set includes: 2 empty plastic frames with nasal anatomical fit and adjustable elastic, central screw for locking and unlocking the prisms, and a pair of prisms for each power: 1, 2, 3, 4, 5, 8, 10, 15, 20, 25 PD. Also included is: A pair of clips for each spherical power with binoncave and biconvex lenses: +.50, +1.00. +1.50, +2.00, +2.50, +3.00, -1.00, -2.00, -3.00, -4.00, -5.00, -6.00D; 1 green filter clip; and 1 red filter clip. Item #: E/RYPSETA1 -
Designed for use in manual Chart Projectors including products from: R.H. Burton, Marco, Reichart, Topcon, and Woodlyn. Includes test for: → Tumbling E 20/400 – 20/200 (3 Lines) → Sloan Letters 20/100 – 20/10 (11 Lines) → Astigmatic Clock → Sloan Letters 20/50 – 20/10 (6 Lines) → Tumbling E 20/50 – 20/15 (5 Lines) → Allen Acuity 20/100 – 20/40 (4 Lines) Item #: VA1193 -
A durable home monitoring test card for those patients needing to detect metamorphopsia. Espically useful with ARMD and PMF. The back of the card contains near point reading material of various type sizes. This allows the patient to monitor possible changes in visual acutiy. The card is made of a washable plastic material. Size 5-1/2" by 8" Item #: BC11980 -
Worth 4-Dot Test Flashlight Used for testing and training of fusion, suppression, and/or diplopia. Red/Green goggle included. Requires 2 C batteries (not included). -
Projector Slide Replacements Adult Acutiy Projector Slide Letter Acuity, Number Acuity, and Tumbling "E" Test This family of projector slides are designed for testing all ages. Made of high quality photographic film, sealed between two pieces of glass to ensure sharp optotypes to maintain the integrity of your exam. Each slide must be adjusted for use on different length testing lanes. -
This screening battery is designed to detet vision problems in the pre-school population. It includes a test for visual acuity, eye alignment, binocular funtcion, farsightedness, lazy eye (amblyopia), and more. Utilizing new test such as the school bus test, this screening test for a great number of problems in a short period of time. This screening battery of test was designed for use by school personnel of members of service clubs such as Lions or Kiwanis with minimal training. Many test are pass/fail
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Tumbling E Pad (Pad of 100) Printed with large 20/200 E on one side and a series of five 20/20 tumbling Es on the other- calibrated to a 20ft. distance. May be used to test and train peripheral awareness. -
Morgenstern Color Fusion Cards - Convergence A Dr. Only Used with Bernell-O-Scope™ CONVERGENCE A. TRADITIONAL VT FOR FUSION RANGES & JUMP DUCTIONS WITH COLORFUL TARGETS. INCREASE IN DEMAND AND RANGE OF FLEXIBILITY. Item #: SMCA -
Fits into the standard 38 mm eyewall of the Bernell-O-Scope™ or and standard trial lens frame. Each prism yields 20 PD for a total of 40PD. Now you can set any amount of BI, BO, or vertical prism into the stereoscope to do training procedures. May be used for distance training by removing the cardholder. It may also be used with the new Bernell 3-D videos. Item #: ARPHH20S -
Improve vertical or horiontal fusional reserves. Dispense to patients wearing vertical prism or with low fusional reserves. Does not fit in Slide Illuminators. Used with the vertical mini-vecto kit (BC275MVK) and with the horizontal Mini-Vecto Kit(BC216MVK) Item #: BC29 -
Ishihara Pseudo-Isochromatic Test The most widely used standard of color vision screening in a book form. Instructions Included. -
Tumbling E Pad (Pad of 100) Printed with large 20/200 E on one side and a series of five 20/20 tumbling Es on the other- calibrated to a 20ft. distance. May be used to test and train peripheral awareness. -
Variable Tranaglyph™ Kit (925 Series) Similar to the 920 Trainer, the 925 has an added vertical scale. Variable sliding trainer has a horizontal range of 36D, Base-In/Base-Out, and +/- 5D range at vertical. -
8-1/4" x 5-1/2" Polarized vectograms ensure testing and training at actual distances. Vectograms stabalize fusion and steropsis., eliminate suppression and develop simultaneous vision. Used in monocular, binocular, pursuit and saccadic training, vectograms help correct and prevent anomalies involving projection and hand-eye coordination. Ideal for use with Bernell's Dual Polachrome™ Trainer -
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+ -
Physiological-Diplopia Cord™ (Similar to Brock String) Inexpensive home use instrument for near training as well as to extend phy-dip training from near into distance. Utilizes physical diplopia for training suppression, binocularity and spatial localization. Heavy cord with colored beads. Sold by the dozen in 10' or 20' lengths. Item #: BC109+
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