surpusshed.comOriginally Posted by medvedHello
I am looking for place that sells cheap collimating plastic lens.
I know one place(Roithner) that has laser collimator lens, but these lens are too small for my aplication.
The lens size i am looking for is at least 15mm x 15mm of useful surface(the more, the better).
Does anyone know where to buy such lens (for low price, for instance under 5$ for a piece)?