Crowded LogMAR Book Set

The Kay Picture Test Three Metre Crowded Book combines the accuracy of crowded LogMAR acuity testing with the ease of naming pictures. It is suitable to test children's vision from about 36 months of age.

Any child who doesn't yet know his letters can read out a row of pictures rather than struggle to match from a row of unfamiliar letters or symbols. This means the test will be easier for the child and quicker to perform.

Scoring the results is easy in either LogMAR or Snellen notation, simply read the results from the index or table on each page. Age-related normative values are available on our research page.

Results can be relied upon since the pictures are proven comparable with letter acuity and have over twenty five years of clinical use worldwide. See our research page for more information.

The test is designed for use at three metres (10 feet) testing distance, but can be performed at a different distance with a simple adjustment to the notation. Eight pictures are used in groups of four throughout the test (except sizes 1.0 and 0.9 where there are two per line).

Each eye is tested with a different arrangement of pictures to avoid memory playing a part. At each acuity level the same four pictures are arranged in a different order to test the other eye, giving a perfect comparison of the two acuities.

FEATURES

- Accurate crowded visual acuity testing.

- Clinically proven and fully researched.

- Quick, easy and reliable.

- Suitable for children age 3 and over.

- Great for adults with learning disabilities.

- Direct picture by picture comparison between the eyes.

- Measures in twelve acuity sizes.

- Records in Snellen ( 3/30 to 3/2.4 metres, 10/100 to 10/8 feet ) and LogMAR ( 1.00 to - 1.00 ).

- High quality printed and bound book with matt-laminated pages.

- Near Test card and matching card are included.

- Full, clear instructions are printed in every test book.

Ref. Code	Price	+VAT
KPTCR	£82.50	0%

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