In this configuration the on-axis image is produced at the real hyperbolic focus (fₛ₂) but off-axis performance suffers.

But as ſome of the Oxen in driving, miſſed their fellovvs behind and honing after them, bellovved as their nature is: Hercules chanced to heare them lovv again, and anſvver from out of the cave vvherein they had been beſtovved: vvhereat he turned back, and made haſte thither.

As I live, these covered parts of him were checkered with the same squares as his face; his back, too, was all over the same dark squares; he seemed to have been in a Thirty Years’ War, and just escaped from it with a sticking-plaster shirt.

i'm actually quite flattered, i like being androgonous...but in that pix0r i thought i was being incredibly girly and i find it so amusing that you mistook me for a man! it made my morning!