Leica Summicron-M 66 mm f/2
Leica Sep 2026
Leica Full frame

Leica Summicron-M 66 mm f/2

This is a full-frame prime lens for Leica M, covering 66 mm and a maximum aperture of f/2. Released in 2026, it weighs 456 g. That combination suits portrait and low-light photography.

It is a prime lens designed for full frame cameras. This short telephoto prime lens features a f/2 maximum aperture, making it ideal for portrait, street, low-light. The optical design incorporates 6 elements / 5 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.

f/2
Aperture
66mm
Focal
456 g
Weight
Sep 2026
Released
list price
$10,900
leicacamerausa.com ↗·checked Oct 2026
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Good for portraitlow-light
Street
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Specification

Manufacturer data
Focal length
66 mm
Maximum aperture
f/2
Minimum aperture
f/16
Number of diaphragm blades
9
Optical construction
6 elements / 5 groups
Minimum focusing distance
1 m (39.37 inches)
Filter size
49 mm
Lens mount
Leica M
Dimensions
60.1 x 60 mm
Weight
456 g (16.08 oz)
Lens type
Prime lens
Image stabilization
No
Max Format size
Full frame
Aperture ring
Yes
Usage
Portrait, Street, Low-light

Wide open at 2 m, background blur ≈ 3.1% of the frame width

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Video reviews

3 on YouTube
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