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This cards combines a LEA Symbols® line test on one side and a LEA Numbers® line test on the opposite side. Proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent. Attached 16-inch (40cm) cord ensures proper testing distance. Response key printed on test card. Flash cards and instructions included. 8" x 10" (20.3 cm x 25.4 cm). -
Proportionally spaced (logMAR); line sizes range from 20/125 to 20/8 (6/38 to 6/2.4) equivalent, 0.16 to 2.50. This chart can either be wall mounted or used in an ESV1200 or Model A+ illuminated cabinet. Includes response key, training cards, and instructions. 10 feet/3 meters testing distance -
Lea SYMBOLS® 15 Line Folding Distance Chart For screening or testing individuals beginning at age 2 1/2. Proportionally-spaced lines; line sizes range from 20/200 to 20/8 (6/60 to 6/2.4) equivalent. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/100 to 20/8 (6/30 to 6/2.4) equivalent. Has a hole for hanging the chart on the wall. -
Handheld vision test with LEA Symbols pediatric symbols features 50% spaced contour interaction bars to provide single optotype acuity with the proper crowding effect. Optotype line sizes from 20/100 to 20/20 (6/30 to 6/6) equivalent. This book can also be used for vision testing of illiterate adults or geriatric patients. Includes response key, flash cards, and instructions. 17 pages. 4" x 4" (10.2 cm x 10.2 cm). -
This test assesses a child's functional vision at near distances. Can also be used to familiarize child with testing procedure before introducing a distance test. 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. Response key printed on test card. Includes training cards and instructions. Card measures 8" x 10" (20.3 cm x 25.4 cm). -
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). -
The Single Symbol Book is ideal for people who cannot perform when tested with a line test. This book can help determine the best resolution of the visual pathway in a child/adult with amblyopia or impaired vision. Single optotype line sizes from 20/200 to 20/8 (6/60 to 6/2.4) equivalent. -
Designed for use in manual Chart Projectors including products from: R.H. Burton, Marco, Reichart, Topcon, and Woodlyn. Includes test for: → LEA Symbols® 20/100 – 20/10 (18 Lines) → LEA Numbers® (16 Lines) (Multiple Lines 20/50 – 20/10) → Sloan Numbers 20/100 – 20/10 (16 Lines) (Multiple Lines 20/50 – 20/10) Item #: VA3203 -
Designed for use in manual Chart Projectors including products from: R.H. Burton, Marco, Reichart, Topcon, and Woodlyn. Includes test for: → LEA Symbols® 20/100 – 20/10 (18 Lines) → LEA Numbers® (16 Lines) (Multiple Lines 20/50 – 20/10) → Sloan Numbers 20/100 – 20/10 (16 Lines) (Multiple Lines 20/50 – 20/10) Item #: VA3202 -
The MJ-50 LED Lighted MagniFold™ from Carson Optical represents the latest in Handheld Magnifier design. Its rectangular lens is shaped for the way you naturally view things, and a collapsible handle locks into any of three different positions for the most comfortable alignment. Fold the handle flush for easy storage. The MJ-50 Lighted MagniFold™ magnifier is 2x power with built-in LED illumination. US Patent D629,433; European Patent 001236046-0001 -
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. -
The LL-77 LumiLoupe™ from Carson Optical is a 7x power stand Magnifier that makes the ordinary extraordinary by revealing details you’ve never seen before in things you look at every day. Pre-focused dual lenses allow examination of objects close-up, while a transparent glass base permits ambient light to illuminate the subject for bright, clear viewing. Choose the LL-77 (7x power) Magnifier for insects, plants, maps and graphics. -
The LV-10 LumiVisor™ is a hands free, head-worn magnifier with 4 different powers; 2x, 3x, 5x and 6x . It comes with a fully adjustable one size fits all head strap. The LED light is fully adjustable so you can shine light wherever it is needed. The LumiiVisor™ magnifier is perfect for all hobbies, crafts, repairs and reading! The MagniVisor™ Deluxe is also ideal to be used as a low vision aid. -
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. -
Carson’s MagniBar™ is a 2x bar magnifier with a spot lens that magnifies up to 12x. The dual LED lights feature 3 brightness settings. Great for small print reading such as newspapers, magazines and directories. US Patent D675,659 -
The GN-33 MagniFlip™ from Carson Optical is a compact, 3x power flip-open Magnifier with a built-in folding case. It’s perfect for carrying in your pocket or purse… to use every day! The MagniFlip™ Magnifier can be used for reading labels at the grocery store to reading a map on the road. -
Carson’s MagniRead™ is a 1.5x power bar magnifier. Great for reading books, newspapers, maps, and other small print, this magnifier easily fits onto any page and makes even the smallest print legible. With its embedded guideline, keeping track of the print is effortless and turns reading small print from tedious to fun. It is an ideal low vision aid and can be used by any avid reader. -
The DM-11 MagniSheet from Carson is a 2x power full page, flexible, fresnel magnifier within a black bordered frame. It is very lightweight and thin which makes it easy to transport. To use, simply hold the MagniSheet approximately 4 inches above your subject. This 2x power full size page magnifier is a great low vision reading aide for books, newspapers, magazines, maps, inspection and for other hobbies, crafts and tasks. -
The PT-90 MagniTop™ from Carson Optical is an LED lighted, 2x power/4x power bi-focal spot lens compact table-top Magnifier. This magnifier is perfect for phone directories, newspapers, contracts or reading any fine print. The MagniTop™ Hands Free Magnifier is used around the world by airport security and at Customs checkpoints. -
The MT-33 MagniTouch is a 3x power touch activated loupe. It has 3 super bright LED lights and a crystal clear glass lens. Use the on/off switch for “steady” light setting. The twist-action focus allows you to “zoom-in” for greater detail. The MagniTouch is a great Magnifier for detailed inspection, to view stamps and coins and for reading fine print or as a desk accessory. Uses 2 CR2016 batteries (included). -
The CP-60 MagniVisor™ Deluxe from the Carson Optical PRO Series is a hands free, head-worn magnifier with 4 different lenses; 1.5x, 2x, 2.5x and 3x . It comes with an adjustable headband. The removable LED lamp can be used as a free standing light source. The MagniVisor™ Deluxe magnifier is perfect for all hobbies and crafts! The MagniVisor™ Deluxe is the perfect low vision aid. US Patent D483,779, 6,215,601, 6,116,729, 7,281,826
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