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Enhance Optical Effects with Diffraction Grating Sheet - Linear Lines Review

3

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Poor

Revainrating 3 out of 5  
Rating 
2.8
🔭 Optics, 🧬 Science Education

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Description of Enhance Optical Effects with Diffraction Grating Sheet - Linear Lines

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Reviews

Global ratings 3
  • 5
    0
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
    1

Type of review

Revainrating 3 out of 5

Not Worth the Price

As a hesitant buyer, I was disappointed with this optics product under "Science Education". Despite the product being tagged as "Industrial and Scientific", it did not uphold its quality. As a result of my tests, I determined that the diffraction gratings were not as sharp as promised. The price point is outrageous for the lackluster product. Save your money and look elsewhere for diffraction gratings.

Pros
  • None
Cons
  • Expensive and poor quality.

Revainrating 4 out of 5

Very fine diffraction

I thought this product would look like fireworks goggles but it doesn't. It breaks light down into its spectral colors, but it's just a single diffraction line, unlike the many lines found in firework glasses.

Pros
  • Multiple competitors
Cons
  • Unreliable

Revainrating 1 out of 5

crumpled mess for science class

I saw other reviews and hoped they were just unlucky. Although the packaging was fine, the foil arrived today in a condition as if it had been smashed with a screwdriver and a hammer. The picture does not quite correspond to the form of this film. Garbage. Do not take any risks. Find someone else to buy. Very disappointing.

Pros
  • This is great
Cons
  • Some mistakes