Have just received some adjusters made from a solid block of silicone. came from Poland,come with a life time guarantee,and therefore should last longer than the Omega
Oh right cool cool, would I have to separate the lens from the unit to put the block in or is there a different way,
Removing the lens is easy: place the entire lamp in the oven for 5minutes at 100degrees, and you will be able to push it off with your fingers. I'm currently halfway through doing a batch of these, and that is quick, easy and effective. I have been stripping the bulbs, motors and ballasts before doing this. I did try a heatgun, but it takes longer and doesn't heat the whole job efficiently - too much faffing about for me. You do need to ensure that you don't get the adhesive over the reflectors, but that's just a case of cutting any stringy bits with a sharp Stanley or single-edged razor blade.
Put the lamp back in the oven when you've refitted the lens, and you'll be able to jiggle the lens around for a proper fit.