This is a listing for one Aixiz laser module. They are meant to house one standard 5.6mm (TO-18) laser diode. These modules will provide some heatsinking ability, and will collimate the laser diode's light into a beam. The lens used is acrylic and is threaded to allow for manual adjustment of the focal point. There is a lens spring that sits just behind the lens which keeps it firmly held in place after an adjustment is made for superior reliability. These modules are imperative for the proper collimation and thermal absorption of a laser diode under power. If a laser diode is powered up outside of a module, it will overheat in seconds. Please use safely, the future of the laser community depends on lasers remaining legal.

Shipped USPS First Class Mail with tracking number.

As with all things laser related, BUYER ASSUMES ALL RESPONSIBILITY ON PURCHASE.