Help! 4Sevens Maelstrom S12 Bezel Lens Assembly Question.

I took apart my Maelstrom S12 today to blow out some particles in the reflector. I did not touch the lens or reflector as recommended in other threads.

As I was about to re-assemble the bezel/lens, the lens and o-ring fell out. Now I'm not sure which order the o-ring and lens fit inside the bezel ring. Does the o-ring seat between the lens and the bezel ring? or in between the reflector and lens?

I also read that the lens is coated with a scratch resistant coating on ONE side. Is there a way to identify which side that is?

The sequence goes, reflector, lens, o-ring.

The easiest way to see which side if coated is to hold it up in good lighting, and look at it at an angle, the side with the coating will have a blueish tinge to it.

Thank you. I can put it back together now.