Modulo diodo laser verde 808nm/532nm messa a fuoco lente vetro rivestito 1 set (obiettivo 2 pezzi)
Suitable for 808nm laser diode module, 532nm Laser, high power lasers.0.5mw~1W. Quantity: 1 set (2PCS:1pcs concavo-concave lens +1pcs plano-convex lens ). But you can buy high quality products and satisfied products.