My TK70 has a very noticeable yellowish colour inside the front glass.
I don't know whether it is permanently stained by heat or are the LEDs throwing this colour onto the glass when they are lit up, on low you can see it easily.
There is no yellow in the beam, so I don't know whether it is stained by heat and has anyone had the front glass out?
If the glass can come out should I try cleaning it?
After looking through the glass with a small light it appears to be gone when the TK70 is not lit.
I now think the LEDs are throwing the yellow colour onto the glass.
Can anybody with a TK70 see this yellow on the glass with the light running?
Great flashlight but!!!!