What Is Leica Apo?

What is APO in Leica?

APO stands for apochromatic, meaning the lens is designed to correct chromatic aberration in all three color channels, focusing red, green, and blue light to the same point — one of the biggest challenges in optics. The 50mm f/2 uses three aspherical elements to accomplish this goal.

What does APO mean camera?

An apochromat, or apochromatic lens (apo), is a photographic or other lens that has better correction of chromatic and spherical aberration than the much more common achromat lenses.

Is Leica 50mm APO worth it?

If you want the absolute best 50mm lens that money can buy, the Leica APO-Summicron-M f/2 ASPH. is it. That kind of performance comes at a cost that not many are willing or able to pay. The lens is impressively small, but extremely well built.

Is the Leica 50mm Summilux an APO?

The Leica 50 mm Summilux-M ASPH f/1.4 from Leica is an aspherical lens, and according to lens designer Peter Karbe it’s even an APO lens. That means it’s corrected greatly for the color light rays, red, green and blue.

READ:  Will Panasonic Vfl2 Fit Leica Dlux?