-
Adult Trial Frame Set - Includes 5 Frames with Adjustable Temples & Axis Rotation - Grey Color The adjustable trial frame set are both comfortable and light weight. The set comes with adjustable temples to fit the patient's needs. The adult 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. -
Universal trial frame holds 3 lenses in front and 1 behind the frame. PD Range: 24mm to 40mm on each side. Adjustments: Temple length/angle, nosebridge height/angle, 360 -
These easy to adjust, lightweight trial frames for adults make a great addition to any exam room. With a PD range of 50 – 80mm, these will fit nearly all adults. Temples adjust to a length comfortable for the patient to wear. Additionally, these fit five standard 38mm trial lenses inserted at the same time. These sturdy, yet lightweight frames weight only 61g. -
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. -
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. -
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). -
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. -
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. -
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). -
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 -
The Digital Pupilometer is a digital precision optical instrument designed for accuracy but with ease of use in mind as well. The device uses corneal reflection alignment system with high accuracy digital linear sensors. The large LCD screen provides easy reading for the technician. The measuring range is 46mm to 82mm binocular and 23mm to 41mm monocular. Includes automatic standby after 2 minutes of non-use to preserve battery life. This lightweight unit is powered by 4 AA batteries (not included). -
The Direct Digital Pupil Gauge is a simple and inexpensive way to measure both monocular and binocular distances between eyes. This is necessary for accurate fitting of various ophthalmic lenses, especially multi-focals. It works by simply aligning the vertical stripes over the center of each pupillary reflex.
