Falcon2 22w

Hi just wondering if its impairative to have the o ring installed on laser module as mine was broken when i replaced lens

TIA

I think it would be better to have it there, also to protect the new lens not that it breaks. Do you have a 3D printer as well? Maybe you can print one.

Thanx for the reply no i dont have 3 d printer i will see if i can get one from somewhere

Cheers