Precitec/Raytools/WSX Focusing/Collimating Lenses for 3kw 6kw 10kw Fiber cutting machine
Collimating Lenses | Ocean Insight
How does a collimating lens replicate an image at infinity? An ordinary (non-collimating) convex lens will collimate light that originates from a specific point (focal point only), but is that light replicated