CameraReview

Leica Vario-Elmarit-SL 28-70mm f/2.8 ASPH

Leica · 28–70 mm · f/2.8

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What We Like
+Most compact and lightweight SL standard zoom lens available at 572g and 102mm length
+Constant f/2.8 aperture throughout entire zoom range for consistent performance in all lighting
+Exceptional image quality with high resolving power, particularly outstanding at 40mm focal length
+Premium build with all-metal magnesium and aluminum housing plus full weather and dust sealing
+Fast, quiet autofocus system with smooth, intuitive focusing ring for precise control
+40% less expensive than Leica's 24-70mm f/2.8 while delivering comparable optical quality
Worth Knowing
No built-in image stabilization (relies on camera body stabilization)
Slightly weaker edge performance at 28mm wide end compared to telephoto range
Slightly narrower maximum aperture at wide end (28mm vs 24mm) compared to 24-70mm sibling
Limited availability at launch with potential supply constraints

General

About This Lens
The Leica Vario-Elmarit-SL 28–70mm F2.8 ASPH is the lightest and most compact standard zoom yet in the company's SL lineup for L-mount cameras. The innovative optical design and incorporation of aspherical elements enable the new SL-Lens to deliver exceptional performance while maintaining a constant f/2.8 aperture across its entire focal-length range. The Leica Vario-Elmarit-SL 28-70mm f/2.8 is significantly more affordable than the brand's 24-70mm, yet both looking at the images and shooting with the lens, reviewers didn't feel like they were shooting with a "budget" lens.
BrandLeica
Release Year2025
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.
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 Weight572 g
Lens Diameter
Width of the lens at its widest point
72 mm
Lens Length
How long the lens is from front to back.
102 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 )
28–70 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 View73.8°–35.4°
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
Yes
Zoom Mechanism
System enabling zoom function
Manual
Zoom Ring
If zooming is adjusted using a zoom ring
Yes
Zoom Type
The design or approach to zooming
Rotary
Closest Focusing Distance
Minimum distance for a subject to be in focus.
19 cm01500
Maximum Magnification
Largest size a subject can be reproduced
0.3x
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 TypePetal
Zoom Lock
Zoom lock allows the zoom ring to be locked at the desired focal length
No
Teleconverter
A teleconverter (extender) is an extra piece of equipment that fits between the lens and the camera body to enhance magnification
No
Image StabilizationNo

Construction

Elements
Lens elements refer to individual pieces of glass within the lens.
16
Groups12
Aspherical Elements
The number of aspherical lens elements which can help correct aberrations such as spherical aberration.
3
Bi Aspherical Elements
Elements with two non-spherical surfaces
3
Low Dispersion
Elements that reduce chromatic aberration
4
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