The Random Dot “E” Stereotest is designed specifically for use with children as young as three years of age and up. The patient is asked to distinguish between a “raised E” and a non-stereo target. Figures cannot be identified without the viewing glasses to discourage guessing.
Engaging sheets for children for the introduction of the Kay Picture optotypes prior to testing.
This card combines a LEA SYMBOLS® line test on one side and a LEA NUMBERS® line test on the opposite side. Features proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent. The attached 16″ (40cm) cord ensures proper assessment distance to get the most effective results for the patient. A LEA SYMBOLS® response key is printed on the test card. Flashcards and instructions included.
Card Size: 203 x 254mm
Testing distance: 400mm
Out of stock
The Gem PL Polarized Variable Vectograph for vision training is for improving the vision therapy outcomes from your patients using the new home reinforcement Vision Therapy System.
Includes: Manual and Standard Polarized Viewers
Other Stereo Acuity Tests may be ordered by request. Please enquire.
This test assesses the functional vision of a child at near distances and can also be used to familiarize a child with the testing procedure before introducing a distance test.
Features proportionally spaced (logMAR) lines on one side and more tightly-spaced symbols on the opposite side. Line sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent, 0.05 to 2.00. A response key is printed on both sides of the chart. Flashcards and instructions are included.
Card Size: 203 x 354 mm
Testing distance: 400mm
Childrens Churchward-Snellen 4 & 6 Metre Distance Test Wall Chart is designed for young children who cannot yet identify all the letters of the alphabet. The key card is placed in front of the patient and is asked to point or touch the figure on the key card that resembles the figure the examiner is pointing to.
Each chart comes with a key card.
This sight testing chart conforms to the Snellen notation for 6, 4 and 3 metres. It can be used directly or indirectly (i.e. using a mirror).
The illiterate “E” also known as the “tumbling E” for testing visual acuity of people who are illiterate, handicapped or where English is not their first language or for persons who cannot speak.
It can be used in conjunction with a card with an E marked on it that the patient holds and rotates to indicate the direction the fingers of the E are pointing.
Alternatively, the fingers of the hand can be used to indicate the direction the E fingers are pointing to.
Each line is numbered for easy referral.
This is a simple reading card devised by John Veale Optometrist that replaces English wording with symbols and characters that are universally understood by most people where English words and alphabetical characters are not familiar to them. Ideally suitable for children, those with an intellectual handicap or those who are unfamiliar with the English language and its alphabetical characters.
The Balloon Polarized Variable Vectograph offers a three-dimensional picture used to strengthen the binocular system and provide base-in and/or base-out vision training. Different objects in the vectograph are at varying depth levels (degrees of arc) and image orientation.
Includes: Manual and Standard Polarized Viewers
Other Stereo Acuity Tests may be ordered by request. Please enquire.
Biopter Vision Screening Test – 9x Full colour Stereo Optical flip card targets.
(Used in the Bernell Stereoscope and Bernell-O-Scope)