I believe there is a lot version of lens pen and lately i got a new one from OP.
Things look abit different as below:
1) handle to push the brush is yellow color instead of black
2) logo of the E is abit different and Black color instead of red
3) website printed is different www.schmidtmarekting.com instead of www.lenspen.com
I hope it is not a fake one.. afraid of using it yet..