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Fits into the standard 38 mm eyewell of the Bernell-O-Scope or any 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. Item #: ARPHH20 -
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 -
Designed by two low vision doctors. This chart has a 20/630 size number as well as numbers & tumbling "E's" that are 20/500, 20/400, & 20/317 sizes. These take the memory out of acuity testing. The 20/250 page & below have four numbers of the same size. This allows you to test each eye individually without concern for memoriztion. Also, by observing which number is seen first, the tester can decide which part of the field has the best fixation. Chart lists size by logmar & Snellen equivalent to 20/20. -
Features both upper and lower case letters to test near visual acuity in low vision patients. Appropriate starting high plus add power or magnifier power is indicated to the right of the line of copy the patient is able to read. -
Kit Includes: (16) flat prisms, (4) standard frames, & Maddox Rod with translucent occluder in a wooden case. Kit has empty spaces for future expansion! Note: Prism diopter powers are listed per lens. For example, a 4PD goggle will have two 4PD lenses to make a 8PD range. So, 4PD goggle = 8PD range. Item #: 1138KIT16+ -
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 -
Morgenstern Color Fusion Cards - Convergence & Divergence DR. ONLY USED WITH BERNELL-O-SCOPE™ MIXED SET FOR LARGER RANGES DURING MIDDLE TO FINAL STAGES OF VT PROGRAM. BUILDS SUSTAINING ABILITIES FOR EASIER "TRANSFER" TO REAL WORLD. Set of 10 Cards Item #: SMCDC -
Our kit allows patients to try Monovision over thier glasses or distance contacts. The doctor quickly determines which eye is better for near and what add [power works best. The patient sees the distance blur and learns what to expect. Eliminate Monovision surprises. Reduce Chairtime and power changes. Get it right the first time while eliminating patients who won't accept Monovision. Each flipper has a plano lens next to a reading add. Turning the flipper changes which eye sees distance and which has the reading add of the same power. The five flippers are of +0.75D, +1.00D, +1.25D, +1.50D, and +2.00D. Comes with economy holder (BCFHE). Item #: MDKIT -
Designed for use in manual Chart Projectors including products from: R.H. Burton, Marco, Reichart, Topcon, and Woodlyn. Includes test for: → Sloan Letters 20/400 – 20/15 (15 Lines) → Tumbling E 20/200 – 20/25 (9 Lines) → Allen Acuity 20/200 – 20/30 (6 Lines) Item #: VA1192 -
Multi Color Pediatric Trial Frame Set - 5 Frames with Adjustable Temples & Axis Rotation The adjustable trial frame set are both comfortable and light weight. The set comes with adjustable temples to fit the patient's needs. The pediatric set contains 5 frames inside a carboard storage box. Each frame holds three trial lenses in the front and one lense behind each side. Knobs located on the front of the frames allow for easy axis rotation. Sold in Assorted Colors -
Projector Slide Replacements MultiAcuity Projector Slide Letter Acuity, Tumbling "E", Allen Figure 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. -
We now sell an optokinetic drum that has the same DC motor and control box as our Stand Rotator (BC1060). The OKN drum can rotate through a wide range of speeds but especially a wide range of very slow ratation and can reverse. See also the DAL300WR with a digital display of speeds. Unit is on wheels so that it can be more easily stored. Item #: DAL300W -
The new OKN drum now has the same motor and control box as our stand rotator but is on wheels. This unit comes with the optional RPM display which accurately tells the speed of rotation. This would help in accurate testing of acuities on children or even in malingerers. Item #: DAL300WR -
OptiVISOR® Magnifier Available in diopters of: 3, 4, 5, 7, & 10 Ideal for anyone whose profession or hobby requires accurate work. Precision binocular headband magnifier permits unrestricted three-dimensional vision while reducing eye strain and freeing the hands. Optical glass prismatic lenses, ground and polished to precision optical standards. Visor can be worn over prescription or safety eye glasses. Pivots to allow visor to be tilted out of the way when not needed. Headband conforms to fit all head sizes, and is comfortable even when worn for long periods. -
Optokinetic Drum - Adult White with Black Stripes Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10" long and 8" diameter. Item #: DAL300 -
Optokinetic Drum Ped 10 1/2' H x 8" Diameter Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10" long x 8" diameter Has Animals and Shapes Item #: DAL301
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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 -
Sized to fit over our Adult Optokinetic Drum (DAL300) this vinyl sheet is used to test for the optokinetic reflex. The banner has child interest targets similar to our DAL301. Can be rolled up for easy storage. Clear end pieces hold banner from curling. Washable plastic material similar to window shade. Velcro on backside of the banner allows for easy attachment around the Adult Optokinetic Drum (DAL300). Item #: OKNADP1 -
Vectographic Projector Slide Pediatric Slide This pediatric projector slide test depth perception and binocularity under distance conditions. The top portion of each slide is a standard non-vectographic projector slide. The bottom portion is a vetographic slide that contains suppression control targets, a distance stereo acuity test, fixation disparity and binocular balance. Slide fits most AO and Marco projectors, and there are adaptable to a 10' or 20' lane. REQUIRES POLARIZING SCREEN. -
A Hand Held instrument to Measure a Maddox Phoria. This tests for anisophorias, vertical and horizontal, in all positions of gaze in real space instead of behind of phropter. Scale from 0 to 10 PD 25mm Item #: BC1211 -
Copper Rod Ideal home training device for non-strabismics, esotropes with near centration point, and patients with other binocular vision problems. Three movable plastic beads on hand-held copper rod allows extensions of physiological diplopia techniques from 2" to 20'. Item #: BC1091 -
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+ -
Plano Stick Prism Item #: ASPSPL -
Four-well flipper bar features two sets of lenses to alternate demand. Used with Tranaglyphs or Vectograms to reverse BI/BO demands. Item #: BC1270POL
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