To check the accuracy of the prism constant and the position of the central reflection point, we have randomly selected ball prisms to get them tested by the Karlsruhe Institute of Technology (KIT).
The tested ball prisms are not more accurate than our other available ball prisms. But they are delivered with a test certificate which contains the exact prism constant and accuracy data.
For those who have to work under particularly strict accuracy requirements, this gives you the opportunity to provide institute-backed-up information on the accuracy of the prism used.
Tested ball prism Ø1.5'' (38.1 mm), glass prism Ø17.5 mmProduct no.: 1453.SN247.00 € *
Delivery weight: 180 g
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Tested ball prism Ø30 mm, polish. stainless steelProduct no.: 1451.SP.SN250.00 € *
Delivery weight: 80 g
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Tested ball prism 30 mm, glass prism 17.5 mmProduct no.: 1451.SN224.00 € *
Delivery weight: 80 g
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Tested ball prism Ø30 mm, with M6 thread, glass prism Ø17.5Product no.: 1450.SN224.00 € *
Delivery weight: 80 g
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tested ball prism Ø30 mm, stainless steel, prism Ø17.5 mmProduct no.: 1450.S.SN239.00 € * item not in stock, delivery possible in around 3 to 7 days (see confirm. of order)
Delivery weight: 80 g
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Tested ball prism Ø1.5'' (38.1 mm), glass prism Ø25.4 mmProduct no.: 1445.SN247.00 € *
Delivery weight: 160 g
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