ISHIHARA 13-1257 Ishiharas Colour Blindness Design Shinobu Charts

( Brand: Ishihara ), ( Manufacturer Part Number: 13-1257 ), ( Country/region Of Manufacture: Japan )

Review ISHIHARA Dr Ishiharas Colour Blindness Design Chart Shinobu Test Charts

The Ishihara 1996 Shinobu Charts, product code 13-1257, is a comprehensive and essential tool for the field of vision testing. This set of charts was designed by Dr. Shinobu Ishihara, a renowned Japanese ophthalmologist, and is an updated version of the original Ishihara Test, first introduced in 1917.

The Ishihara 1996 Shinobu Charts are renowned for their ability to detect various types of color blindness, including red-green color blindness, which is the most common form. The charts consist of circular plates with a series of dots in various shades, patterns, and sizes. The test taker is required to identify the hidden number or symbol within the circular plate, which can be challenging for individuals with color blindness due to the subtle differences between the colors used.

This particular set of charts, product code 13-1257, includes the classic Ishihara plates, as well as additional plates for more precise and comprehensive testing. The charts are printed on high-quality paper for optimal visibility and durability. The Ishihara 1996 Shinobu Charts are an essential tool for optometrists, ophthalmologists, and other healthcare professionals who conduct vision tests and screenings.

In summary, the Ishihara 1996 Shinobu Charts, product code 13-1257, are a comprehensive and essential tool for detecting color blindness. The charts are designed by a renowned ophthalmologist and are printed on high-quality paper for optimal visibility and durability. This set of charts provides a comprehensive testing solution for healthcare professionals, making it an indispensable addition to any vision testing or screening facility.

1. Widely Recognized: Ishihara tests are one of the most well-known and widely used methods for screening color blindness.

2. Accurate: The tests are designed to be highly accurate and can effectively detect various types of color blindness.

3. User-Friendly: The charts are easy to use and understand, making them suitable for both professionals and individuals conducting self-tests.

4. Durable: The Ishihara charts are often printed on high-quality paper, ensuring they can withstand frequent use.

5. Inexpensive: Compared to other color blindness tests, Ishihara charts are generally affordable, making them accessible to a wide range of users.

1. Limited Test Capabilities: Ishihara tests only detect certain types of color blindness, primarily red-green color blindness. They may not be effective for detecting other types of color blindness, such as blue-yellow color blindness.

2. Age Limitations: Ishihara tests are not recommended for individuals under the age of 6 or over the age of 80 due to potential issues with visual acuity and cognitive abilities.

3. Potential for Cheating: Since the tests are based on patterns, there is a risk of cheating or memorizing the charts, which could lead to false results.

4. Limited Test Variety: Ishihara charts offer a limited number of test patterns, which may not be sufficient for comprehensive color blindness assessment.

5. Lack of Instructions or Explanation: The charts do not usually come with instructions or explanations on how to interpret the results, requiring users to rely on external resources or a professional.

Ishihara Color Blindness Tests (13-1257, Shinobu Charts) are a reliable and cost-effective option for screening red-green color blindness. However, their limited capabilities and potential for cheating make them more suitable for individuals seeking a basic color blindness assessment than for professionals requiring comprehensive testing. For a more comprehensive color blindness assessment, consulting a medical professional or using electronic color blindness tests is recommended.

Details:

Instruction sheet and two instruction cards complete in rear pocket. No reserve bid. Ishihara's design charts for colour deficiency of unlettered persons Kaneohe co.

Shinobu Ishihara to detect colour blindness in children four to six years of age or in persons who cannot read. Designed by dr. Eight colour charts. Tokyo, hardcover, 8vo x 8.

Ltd condition fine.

part #: 131257 prices

• $18.00-$25.99

specifications ophthalmologysupplyie:

• brand: Ishihara
• mpn: 13-1257
• country/region of manufacture: Japan

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Seller ophthalmologysupplyie:

• zipcode: M4T 1E5
• city: Toronto, Ontario

Ratings:

1. Super-fast shipping! 12-02-15
2. Item as described; properly packed; promptly shipped, A+ transaction Thanks! 12-22-15
3. Perfect transaction! 12-02-15
4. As described, well-packaged and promptly shipped. A+++++ Seller 11-30-15
5. GREAT! Super seller--fast ship--wonderful communication! 12-18-15

General ophthalmologysupplyie:

• Business & Industrial > Healthcare, Lab & Life Science > Medical Specialties > Ophthalmology & Optometry > Optometry Equipment & Supplies
• condition: Used
• in stock: Yes

Offer ophthalmologysupplyie:

• best offer: false
• min. bid: $19.99
• # Sold: 0
• Started: December 29, 2015, 1:45 am
• # bids: 0
• quantity: 1

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