Review on Ajax Scientific Optical Equilateral Length: Precise Measuring Tool for Optical Experiments by Jeremy Gums

I bought this product to explore more creative photo ideas. The product works as expected. My 4-star rating is based on my own misreading of the dimensions, but this doesn't affect performance. The product delivers what it promises, period. empty. Packaging and delivery were excellent. Give it a try whether your needs are creative or scientific.