When the 2.5 just isn't big enough our 3" led projectors fit the mark, amazing results at an affordable price. We have tried just about every projector out there and while some high priced options have big name brand logos ours just focus on performance at a reasonable price. Small, bright, threaded shaft, internal driver, and still a Bi-LED projector. In our testing this projector outperformed the MLED 2.0 by 30%
Optional etch designs can be seen here