3 ms·
It's not cheap. I contacted almost all suppliers worldwide, and in EU the price is roughly 2000-3000 EUR for a single sphere. However, one supplier in China cal
by logotype 9y ago
It's not cheap. I contacted almost all suppliers worldwide, and in EU the price is roughly 2000-3000 EUR for a single sphere. However, one supplier in China called Sintec had in stock for a mere USD 375. It's a grade 50 sphere with a precision of a few thousands of a millimetres:)