Módulo de diodo láser verde punto grasa 1 pieza 532 nm 200 mW con TTL 12V
1pcs 532nm 200mw Fat dot Green Diode Laser Module with TTL. Output: 200mW. Wavelength: 532nm. TTL: 15khz. it is diode laser, so that the output is very stable. it can turn on in low temperature. Size: 33 65mm with fan.