Description
Zeiss set about to create a new line of lenses that take full advantage of high-resolution DSLRs, with no design restrictions based on weight or size, using the best possible material. The result would be a line of premium-priced lenses capable of delivering the best possible images with little or no optical distortion. The Otus line was born, and the 55mm f/1.4 is the first product.
The Zeiss Otus uses the APO Distagon design, which is a more complex design using more elements and Apochromatic design for sharper and contrastier images with fewer chromatic aberrations. Lower-end lenses have the Planar designation.
Bold Claims, Sharp Optics
Zeiss makes the bold claim, based on its internal MTF optical bench tests results, that the Otus 55mm f/1.4 is the best standard lens ever made by Zeiss and is the best standard lens currently available. Let’s take a closer look at these claims.
First, while most lens image quality varies based on the chosen aperture, the Zeiss Otus 55mm f/1.4 is said to offer the same high quality and maximum sharpness and contrast at f/1.4 as it does at f/5.6 or f/8. So, this lens can be used wide open and still show maximu image quality.
The lens has 12 elements in 10 groups, with a modern floating element design and T* Anti-reflex multi-layer coating. Overall, Zeiss says the lens’s performance is comparable to medium format lenses.
The lens barrel is made of high-quality metal alloy and has a rubber focus ring (the lens is manual focus only) that rotates 248 degrees-that’s a good amount of rotation that will make a difference when focusing at maximum aperture where depth of field is super shallow. There’s a 9-blade iris and Zeiss says it produces pleasing, “organic” bokeh. The lens accomodates 77mm filters.
The Otus 55mm f/1.4 is a pro tool that Zeiss believes will be embraced by studio, wedding, commercial and even architecture photographers.