Line of sight

[cjsmith]

Nifty lens geekery: spherical aberration may be a thing of the past.

"It doesn’t matter the size of the lens, the material it’s made from, or what it will be used for, this equation will spit out the exact numbers needed to design it to be optically perfect."

Comments

[psi_star_psi]

That's even more impressive than some of the extreme integrals in Abramowitz and Stegun.

(Good grief, I spelled those names correctly before checking. I am agog.)

[cjsmith]

It’s really something.

(Hey, at least those names are basically spelled the way they sound. That’s got to help.)