Ishihara Test Book ( Colour Blindness )

  • Check with seller
  • Published date: November 6, 2017
    • Mob -9810010464, Gwalior, Madhya Pradesh, India

http://www.trishir.com


The designs and shapes enable simplified testing of children and those with cognitive conditions where identification of numbers may not be possible.
Unlike the Ishihara patterns that may be found online and viewed over a computer monitor, this color vision test is designed to produce accurate test results in determining color blindness and the degree of color blindness.
Since color / colour reproduction may vary from computer monitor-to-computer monitor, the best and most accurate method of testing for color blindness still comes from official Ishihara album-type books.
Best to test colour blidness even at home.

Vote
Result 0 votes
Share by email Share on Facebook Share on Twitter Share on Google+ Share on LinkedIn Pin on Pinterest

Useful information

  • Avoid scams by acting locally or paying with PayPal
  • Never pay with Western Union, Moneygram or other anonymous payment services
  • Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"
QR CODE


Related listings