Here at BMC we love lenses. If you've followed the channel for more than a day or two then. you've already heard us go on an on about either parabolic mirrors or lenses, or both. Probably both. I can't help it - we love lenses. They're big, concave (or convex), shiny, smooth, expensive and sure to magnify anything and everything around them. This is how you pluck things from the heavens and put them right in front of your face or the world's face so that everyone can see it closer, clearer and better. WE LOVE LOVE LOVE LENSES. We love optics, we love night vision, infrared, x-ray, we love enlarging objects. We love making the world larger and clearer, and closer. What the hell is so wrong with that? This is why we have so many telescopes, this is why we have so many cameras and lenses laying around this house.