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Button: Zernike polynomial Z(8,4) 6 Cm Round Badge
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Shape
Round Badge
+$1.30
Size
Standard, 5.7 cm (2.25")
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Button: Zernike polynomial Z(8,4) 6 Cm Round Badge
In 1933, Nobel Laureate Frits Zernike published a set of orthogonal polynomials designed to span the unit disc for the purpose of describing the aberrations of a circular mirror. Today these same polynomials are used to codify the imperfections in optical systems such as telescopes. Ophthalmologists and optometrists use them in wavefront guided vision correction. This magnet features the Zernike polynomial of order 8 and angular frequency 4, complex valued function.
Customer Reviews
4.8 out of 5 stars rating8.5K Total Reviews
8,482 Reviews
Reviews for similar products
5 out of 5 stars rating
By p.2 March 2023 • Verified Purchase
Round Badge, Standard, 5.7 cm (2.25")
Zazzle Reviewer Program
Cute designs, clear, bright and well priced as well. Utterly love it and so does Low Vision brother. A million times better than the boring and expensive Blind Foundation ones. Will buy again for sure. Perfect, good design, clear and colourful.
5 out of 5 stars rating
By Gunjan M.11 December 2022 • Verified Purchase
Round Badge, Standard, 5.7 cm (2.25")
Zazzle Reviewer Program
Beautiful badge for the new daddy to be. Good size options to suit your needs. Clear print and colourful badge.
5 out of 5 stars rating
By K.19 November 2021 • Verified Purchase
Round Badge, Standard, 5.7 cm (2.25")
Zazzle Reviewer Program
Great well made badge. Gives my customers peace of mind. And so attractive too - great design! So popular with my customers I have had several requests to supply them. Perfect. Very high quality.
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Other Info
Product ID: 145056415610156096
Posted on 14/06/2009, 11:31 AM
Rating: G
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