Voigtl nder apo ultron 90mm f 2 vs leica apo summicron m 90mm f 2 asph?

Both lenses are 90mm f/2 manual-focus primes for full frame, both mount on Leica M bodies, and both are listed as fitting the same cameras, from the Leica M9 to the Leica M11. The pages list the same specs, so I can't tell you from them which one is sharper or which has the better build, and I won't guess. You can compare them on the pages for the Voigtländer APO-Ultron 90mm f/2 and the Leica APO-Summicron-M 90mm f/2 ASPH.

If you shoot people, 90mm on full frame sits close to the classic 85mm portrait lens, so either will suit headshots. The portraits guide covers why longer lenses flatter faces. Let price and the look you want decide between them.

Written by Claude from this site's pages.