Keeler LogMAR Crowded Test

Product Code: EA2017
£407.00 Price exclusive of VAT
At a glance:
  • Ideal for testing acuity of children from 3 years of age
  • More subtle definition of changes between acuity ranges specifically in amblyopic children
  • 3m working distance
  • 4 letters at each acuity level from 6/3 to 6/38
  • Laminated and washable
  • More info below

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The Keeler LogMAR Crowded Test is a specialized tool used to measure visual acuity, particularly in children with amblyopia. This test is designed to provide a more subtle definition of changes in visual acuity, making it ideal for detecting and monitoring amblyopia, commonly known as “lazy eye”

The test uses a crowded format, which means that each letter is surrounded by other letters, simulating real-world visual conditions where objects are rarely seen in isolation. This crowded format is crucial for accurately assessing visual acuity in children, as it can reveal deficits that might not be apparent with single-letter tests

The Keeler LogMAR Crowded Test includes a series of letter charts with four letters at each acuity level, ranging from 6/3 to 6/38. The test is conducted at a standard working distance of three meters, ensuring consistency and reliability in the results

The charts are laminated and washable, making them durable and easy to maintain in clinical settings

Studies have shown that the Keeler LogMAR Crowded Test provides a more accurate assessment of visual acuity in children with amblyopia compared to other tests, such as the Snellen chart. It allows for the detection of subtle changes in visual acuity, which is essential for effective diagnosis and treatment planning

Overall, the Keeler LogMAR Crowded Test is a valuable tool for eye care professionals. Its ability to provide detailed and accurate measurements of visual acuity in crowded conditions makes it particularly useful for diagnosing and monitoring amblyopia in children