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

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Leica L Macro full-frame 2026

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Compare with

100mm

Focal length

f/2.8

Max aperture

801 g

Weight

14mm35mm85mm200mm600mm

▲ 100mm

Max aperture

f/1.8

f/2.8

f/5.6

Constant Aperture

Zoom Ratio: 1x

Aperturef/2.8

f/2.8f/22

Near focus17' 0"

Far focus18' 7"

Total DOF1' 6"

Hyperfocal406' 7"

Subject distance17' 9"

Focal length100 mm

Aperturef/2.8

SensorFull Frame

Illustrative scene preview based on this lens's focal length, aperture, and sensor coverage.

This preview uses 100mm, f/2.8, and Full Frame. Subject distance is estimated to keep lens previews comparable.

Min aperture: f/22
Diaphragm blades: 9

Optics

Optical construction: 17 elements in 12 groups
Special elements: Apochromatic correction across the focus range
Coatings: AquaDura coating on outer lens surfaces

Focusing

Minimum focus: 30 cm
Max magnification: 1×

Physical

Weight: 801 g
Dimensions: ⌀77mm × 137mm
Filter thread: 67 mm
Hood included: Yes
Color: Black

Handling & Controls

Focus Limiter: Yes

Recommended Use

Ideal for: Macro, Portraits

Release year: 2026
Announced: Sep 1, 2026
Approx price: $2700 USD

The best

Full-frame Leica L 100mm f/2.8 macro with 1:1 reproduction.

Also

Autofocus, focus limiter, APO correction and sealed metal construction.

Summary

The Leica APO-Macro-Elmarit-SL 100mm f/2.8 is a short-telephoto macro lens for the Leica L mount and full-frame SL system cameras. Its 100mm focal length gives it a comfortable working distance for close-up subjects while also placing it in a classic portrait range. Leica specifies a 30 cm close-focus distance and a 1:1 reproduction ratio, so the lens can render small subjects at life size while still offering the compression and subject separation expected from a premium 100mm optic.

The official Leica description gives an optical construction of 17 elements in 12 groups with apochromatic correction, a design intended to suppress chromatic aberration and preserve contrast across the focus range. The f/2.8 maximum aperture and 9-blade diaphragm give enough speed for portrait separation and controlled macro lighting without turning the lens into an oversized ultra-fast prime. Autofocus is supported, and the focus limiter can restrict the range to 30-50 cm or 50 cm to infinity, making it easier to move between detailed macro work and more spontaneous portrait subjects.

As a physical tool, this is a professional SL lens rather than a tiny travel macro. Leica describes a robust full-metal body with dust and splash protection, AquaDura coating on the outer elements, a weight of about 801 g, a length just under 137mm and a 67mm filter thread. It is best suited to macro, product, beauty, detail reproduction, refined portraiture and editorial work where color fidelity, microcontrast and optical correction matter more than absolute compactness.