CameraReview

Leica APO-Macro-Elmarit-SL 100mm f/2.8

Leica · 100 mm · f/2.8 · APO

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What We Like
+True 1:1 macro capability at 30cm minimum focus distance without adapters
+Exceptional APO optical correction for edge-to-edge sharpness and minimal chromatic aberration
+Versatile dual-purpose design excels as both macro and premium portrait lens
+Quick and accurate autofocus with focus limiter for precise operation
+Robust all-metal construction with dust and splash protection
Worth Knowing
Premium price point of $2,700 places it in high-end segment
Recently released (June 2026) with limited real-world user data available
Relatively heavy at 862g may challenge some users seeking lightweight setups
No aperture ring or manual focus switch on lens body

General

About This Lens
Leica's first macro lens for its SL range of mirrorless cameras, the APO-Macro-Elmarit-SL 100mm f/2.8 merges professional macro and portrait capabilities. With a reproduction ratio of 1:1, this L-Mount lens captures fine patterns and surfaces with complete sharpness and minute detail. Its apochromatic correction minimizes chromatic aberrations across the entire focus range, while autofocus was quick and accurate with outstanding image quality, featuring excellent microcontrast and pinpoint sharpness balanced out by luscious bokeh.
BrandLeica
Release Year2026
Production Status
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Pro Branding
Specific branding codes used for professional-tier lenses.
APO
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.
Leica L
System
Indicates which camera system the lens is designed to attach to.
Leica L
Maximum Format
Largest sensor size compatible with the lens.
Full Frame

Physical

Lens Weight862 g
Lens Diameter
Width of the lens at its widest point
77 mm
Lens Length
How long the lens is from front to back.
137.6 mm
Front Filter Compatible
Some lenses are compatible with front filters, some are compatible with back filters and some are compatible with both. Front filters are usually more convenient to add and remove.
Yes
Front Filter Size
Diameter of attachable filters.
67 mm

Optics

Focal Range
Shortest to longest focal length of the lens (zoom range start - end )
100 mm
Aperture Range
Largest aperture at the lens's shortest focal length to longest focal length (aperture range start - end)
2.8
Focal Length Angle of View22.7°
Flange Focal Distance
Distance from lens mount to sensor.
20 mm
Diaphragm Type
Structure and design of the aperture
Automatic
Blades
Number of diaphragm blades in aperture
9020
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.
30 cm01500
Maximum Magnification
Largest size a subject can be reproduced
1x
Autofocus ModeYes
Manual ModeYes
Manual Focusing RingYes

Features

Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Yes
Fluorine Coating
Coating to repel water and oil from lens elements.
No
Built In Lens HoodNo
Lens Hood TypeRound
Teleconverter
A teleconverter (extender) is an extra piece of equipment that fits between the lens and the camera body to enhance magnification
Yes
Image StabilizationNo

Construction

Elements
Lens elements refer to individual pieces of glass within the lens.
17
Groups12
Aspherical Elements
The number of aspherical lens elements which can help correct aberrations such as spherical aberration.
0
Bi Aspherical Elements
Elements with two non-spherical surfaces
0
Low Dispersion
Elements that reduce chromatic aberration
0
Super Low Dispersion
Advanced elements further reducing chromatic aberration
0
CA Reduction
Built-in features to reduce chromatic aberration
0
Internal Focusing
Internal Focusing means that the lens does not change in size during focusing, and the front element does not rotate.
Yes