I had to make a couple of hybrid "special to type" lenses that taxed my maths to the limit so when they turned out ok I breathed a sigh of relief and decided to post a couple of piccies.
I then tied two scrap ones together for a laugh and made a pir of specs out of them lol
I fink the solvent fumes are getting to me lmao. Hope they cheer you up
[Edit]Oh, the fresnel grating effect is deliberate and necessary for them to function.[/Edit]
I love deadlines- I like the whooshing sound they make as they fly by.
Do those googly spec's give you super vision, Super Hero Eyemancarat?
Thanx for the chuckle..... it's good to see a googly sense of humor today.
Learn cause and effect through experience. Mastering those relationships is the "Common Sense" ability within the art of any trade.