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Zeiss Otus ML 50mm f/1.4
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Zeiss · f/1.4 · Canon RF mount

Zeiss Otus ML 50mm f/1.4

Where to buy — 2 offers
Mount
KEY FACTS
BrandZeiss
Release Year2025
Production StatusIn Production
Lens MountCanon RF
SystemCanon EOS R
What We Like
+Exceptional sharpness from center to edges even when shooting wide-open
+Beautiful bokeh with soft, natural roll-off between focused and defocused areas
+Compact and lightweight apochromatic design modernized for mirrorless cameras
+Military-grade construction with luxury-grade precision and aesthetics
+Distinctive 3D look with harmonious bokeh from 10-blade aperture
+Clean, smooth bokeh with soft rendering that photographers will appreciate
Worth Knowing
−Lack of autofocus hurts appeal despite excellent optical performance
−Some longitudinal chromatic aberration (LoCA) present that is difficult to reduce in post-processing
−High $2,500 price point with limited long-term repairability prospects
−Other lenses offer better optical performance, lower cost, or both for most users

General

Brand
Zeiss
Release Year
2025
Production Status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Lens Mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon RF
System
ⓘ
Indicates which camera system the lens is designed to attach to.
Canon EOS R
Read our notes on general
The Zeiss Otus ML 50mm f/1.4 is an uncompromising manual-focus lens designed for optical excellence without autofocus or image stabilization. The mirrorless version offers significant improvements over its DSLR predecessor in size and weight while maintaining the legendary optical quality. Reviewers praise exceptional sharpness across the frame, beautiful bokeh, superb color rendition and clarity, though some note minor LoCA at widest apertures. At $2,500, it competes primarily as a luxury item rather than a dedicated tool in 2026's market of capable and affordable alternatives.

Physical

Lens Weight
677 g
Lens Diameter
ⓘ
Width of the lens at its widest point
77 mm
Lens Length
ⓘ
How long the lens is from front to back.
100 mm
Front Filter Size
ⓘ
Diameter of attachable filters.
67 mm

Optics

Focal Range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
50 mm
Aperture Range
ⓘ
Largest aperture at the lens's shortest focal length to longest focal length (aperture range start - end)
1.4
Blades
ⓘ
Number of diaphragm blades in aperture
10020
Zoom Lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
No
Closest Focusing Distance
ⓘ
Minimum distance for a subject to be in focus.
27 cm01500

Features

Weather Sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Yes