Review on 🔄 High-quality Replacement Projector Lamp for Optoma HD20 HD200X TX612 TX615 EX612 EX615 HD2200 EH1020 HD180 DH1010 by CARSN by Chuck Derrick

The DLP projector lamp has a special coating that is applied to the lens. This coating prevents harmful UV and IR radiation from entering your projector's light path. The lens in this case has no such protective coating. As a result, the device flickers (at least) with an Optoma projector after about 30 seconds and then switches off with a lamp error. After much disappointment (ordered 2 bulbs from Revain) I read about this common problem and replaced the clear body lens with my old body lens and now it works. However, the protective layer wears off over time. So using my old lens in the case will probably shorten the life of the lamp. I would avoid this product!