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Leica Summilux-M 90mm F1.5 ASPH

Leica M-Mount

Leica Summilux-M 90mm F1.5 ASPH

Focal length
90 mm
Aperture
f/1.5
Weight
1010 g
Filter diameter
67 mm
Min. focus distance
100 cm
Length
91 mm

At a Glance

This 90 mm short telephoto with an f/1.5 maximum aperture is a wide-opening lens for full frame Leica M bodies. At 1.01 kg it is heavy, and it focuses manually down to 1 m with a magnification of 0.11x. The aperture ring has half-stop detents. The shallow depth of field at full aperture makes it a match for portraits.

Good for

  • Portraits

Worth knowing

  • No autofocus: focusing is manual only.
  • At 1 kg it is heavy: a monopod or tripod helps for longer sessions.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Min. focal length
90 mm
Max. focal length
90 mm
Max. aperture (min. zoom)
f/1.5
Max. aperture (max. zoom)
f/1.5
Min. aperture
f/16
Elements
8
Groups
6
Weight
1,010 g (2.23 lb)
Filter diameter
67 mm
Min. focus distance
100 cm (39.37 in)
Max. magnification
1:8.8 (0.11×)
Length
91 mm (3.58 in)
Diameter
74 mm (2.91 in)
Released
December 2019

Manufacturer data: leica-camera.com, leica-camera.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Leica Summilux-M 90mm F1.5 ASPH fit?

The Leica Summilux-M 90mm F1.5 ASPH is a full-frame lens for Leica M-Mount cameras. On full-frame bodies it uses the whole sensor; on APS-C Leica M-Mount cameras its field of view equals 135 mm in full-frame terms.

Leica M-Mount cameras

With the Leica M-Adapter L the lens can also be used on Leica L-Mount cameras.

Leica Summilux-M 90mm F1.5 ASPH compared

Key specs side by side with the most similar Leica M-Mount lenses.

LensLeica Summilux-M 90mm F1.5 ASPHLeica APO-Summicron-M 90mm f/2 ASPHVoigtländer APO-Ultron 90mm f/2Leica Thambar-M 90mm F2.2
Focal length90 mm90 mm90 mm90 mm
Max. aperturef/1.5f/2f/2f/2.2
Weight1,010 g500 g340 g500 g
Filter diameter67 mm55 mm52 mm49 mm
Min. focus distance100 cm100 cm90 cm100 cm
Length91 mm78 mm63.3 mm90 mm
Autofocusnononono
Image stabilizationnononono
Open these lenses in the comparison and add more

Leica Summilux-M 90mm F1.5 ASPH: FAQ

Does the Leica Summilux-M 90mm F1.5 ASPH have autofocus?

No, the Leica Summilux-M 90mm F1.5 ASPH has no autofocus; you focus it manually.

Does the Leica Summilux-M 90mm F1.5 ASPH have image stabilization?

No, the Leica Summilux-M 90mm F1.5 ASPH has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the Leica Summilux-M 90mm F1.5 ASPH weigh?

The Leica Summilux-M 90mm F1.5 ASPH weighs 1,010 g. It is 91 mm long with a diameter of 74 mm.

What filter size does the Leica Summilux-M 90mm F1.5 ASPH use?

The Leica Summilux-M 90mm F1.5 ASPH takes 67 mm screw-in filters.

How close can the Leica Summilux-M 90mm F1.5 ASPH focus?

The minimum focus distance of the Leica Summilux-M 90mm F1.5 ASPH is 100 cm, measured from the sensor plane.

Is the Leica Summilux-M 90mm F1.5 ASPH a full-frame lens?

Yes, the Leica Summilux-M 90mm F1.5 ASPH covers full frame. On APS-C cameras its field of view equals 135 mm in full-frame terms.

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