I have to collimate light emission LED (white light) utilizing a plano arched focal point of central length : 75 mm. On the off chance that I place my LED with perimeter board at the central plane (point of convergence) of the focal point, will the focal point collimate the light emission from the LED or not? In the event that the plano-raised focal point doesn't collimate the bar completely, at that point what sort of collimation will it be called as?
