SerhiyH2 years ago000salesservant, okay, curvature added to the description. It says 1500R. So contradicts to the link you provided with. Fabian Müller2 years ago000Unfortunately, we have not received this information, nor does the manufacturer Philips provide any details on its own product page:https://www.philips.de/c-p...Judging purely by eye, I think it should be 1800R.Show in original language (German)Comment