Zeiss Releases Otus ML 50mm and 85mm f/1.4
After announcing them back in February 2025, Zeiss has released two new prime lenses as part of its Otus ML series for full-frame mirrorless cameras: the Otus ML 50mm f/1.4 and the Otus ML 85mm f/1.4. The lenses mark the German company’s return to still photography optics after more than five years, with the extension of Otus performance to mirrorless systems with Sony E, Canon RF and Nikon Z mounts.
Both lenses retain the characteristics associated with the Otus name: high optical precision, apochromatic correction and full manual control. The design feature all-metal construction, engraved scales and weather sealing, making them capable of withstanding professional use in challenging environments. Both lenses also include internal focusing, which prevents changes in lens length, and a de-clickable aperture ring that can be adjusted for stepless operation using an included tool, making them suitable for video work as well as still photography. The operating temperature range spans from –20°C to 55°C.
The Otus ML 50mm f/1.4 uses a Distagon optical design and consists of 14 elements arranged in 11 groups. It has a minimum focus distance of 50 centimeters and a maximum magnification ratio of 1:7.3. The lens maintains a constant length during focusing, incorporates a 10-blade diaphragm for smooth out-of-focus rendering, and offers a long 260-degree focus throw for precise manual adjustments. It measures approximately 102 millimeters in length, has a diameter of 77 millimeters, accepts 67-millimeter filters and weighs about 718 grams.
The Otus ML 85mm f/1.4 follows a Sonnar optical formula with 15 elements in 11 groups. It is designed primarily for portrait work and features the same apochromatic correction and 10-blade diaphragm as the 50mm. The lens has a minimum focus distance of 80 centimeters and a magnification ratio of 1:8.1. It measures 116 millimeters in length, 88 millimeters in diameter, accepts 77-millimeter filters and weighs approximately 1,061 grams. As well as the 50mm, it uses the Zeiss T* anti-reflective coating to minimize flare and maintain color accuracy.
The maximum aperture of f/1.4 on both lenses allows for shallow depth of field and improved performance in low-light conditions. Neither lens includes autofocus or image stabilization; they are intended indeed for photographers and filmmakers who prefer deliberate, controlled shooting rather than speed or automation.
Here are some sample pictures shot with both the Otus ML 50mm and 85mm f/1.4 and the, courtesy of Zeiss:
