Hey everybody today I'm bringing you my method for painting red goggle lenses like the ones on my Death Korps gasmasks. I haven't tested it and I only know for sure it works with red but I have a feeling this will work with most other colors as well. This is an easy three step process that requires little skill and takes about 4 mins total. I recommend doing this close to the beginning of the painting process as you'll have better results if you arent afraid to go "outside the lines" and this can be hard when the lenses are the last thing you do. It will also allow you to correct any mistakes made fairly easily. The example is one of the 'lost' 2 Death Korps troopers from Second Squad
You will need three GW paints for this process:

Blood Red, Black Ink, and Red Ink
Start:
Step 1: Paint the lense Blood Red
Step 2: Do a quick light drybrush of black ink over the lense
Step 3: Paint the entire lense with Red Ink and let dry. As the Ink is watery its important to get sort of a "bubble" in the lense that way when it dries and the water evaporates you'll have a nice glass like finish.
Questions and Comments are welcoem and hope this helps some of you some how.
Baron