Just got a pair of CraftOptics lenses. Wow these are cool!
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They are naturally a bit more to wear than just normal glasses, but the soft silicone nose piece makes it really comfy. There's also a little light which works off a small battery pack that clips onto your pants or whatever, like a cell phone would. The light slides right onto the optic part for targeted illumination. Clever! The light cord runs through a clip on the arm of the specs, and has a small spring action clip to attach to your shirt so it stays out of the way. VERY nicely engineered. (My lenses look lit up in the photo but it's just a reflection from my laptop screen.) AND they come with croakers, the soft cords that slide onto the arm ends like the kind of eyeglass cords surfers wear, with a button that slides on the cords to adjust the specs to stay put or let them hang down.
The magnifier part flips up to reveal my personal prescription. The glasses are nice and large so it's easy to look up through the top part to see normally, and then look down through the optic part for magnification, as you need. It's all very well thought out the way these work.
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Great for my eyes and especially my craftsmanship! I expect to be using these on Beads, Baubles, and Jewels segments taping soon, so you'll be able to see them in action–rather, see me in action using them–when the episodes go on the air. I'll let you know when they're on!
And yes, mine are purple.