So I'm new to diy lasers and was wondering where I could find a case for This and was also wondering If a laser need a lens. (I hope I posted this in the right place) any Ideas you guys have would be much appreciated. thanks
Well, you would need to first have dimensions of the module so you can see in what hosts would fit, and you'll most likely need a heatsink custom made for the host in order for everything to fit perfectly.
Luckily for you, I make 'em.
You don't need a lens, the module already comes with everything.