Standard zoom · Full frame

Leica Vario-Elmarit-SL 1:2.8-4/24-90 ASPH.

The Leica Vario-Elmarit-SL 1:2.8-4/24-90 ASPH. is a full frame zoom lens (24–90 mm, f/2.8–4) for L-Mount. It belongs to the standard zoom class — ideal for everyday shooting, travel, events and walkaround use.

24–90 mmf/2.8–4L-Mount
24–90 mm
Focal length
f/2.8–4
Maximum aperture
84°–27°
Diagonal angle of view (Full frame)
Full frame
Designed for
3.8×
Zoom ratio

Specifications#

Brand
Leica
Model
Vario-Elmarit-SL 1:2.8-4/24-90 ASPH.
Lens type
Standard zoom
Focal length
24–90 mm
Maximum aperture
f/2.8–4
Image circle
Full frame (36×24 mm)
Mount(s)
L-Mount
Projection
Rectilinear
Lensfun correction profile
Yes — distortion/vignetting/TCA

Equivalent focal length on different cameras#

Field of view and depth-of-field equivalence when this lens is used on bodies with different sensor sizes (natively or via an adapter).

Camera formatAt 24 mmAt 46 mmAt 90 mmEquiv. aperture (DoF)
Full frame24 mm · 84°46 mm · 50°90 mm · 27°f/2.8
APS-C36 mm · 61°69 mm · 34°135 mm · 18°f/4.2
APS-C (Canon)38 mm · 58°74 mm · 33°144 mm · 17°f/4.5
Micro Four Thirds48 mm · 49°92 mm · 26°180 mm · 14°f/5.6

Depth of field & background blur#

Computed on its native Full frame format (CoC 30 µm). “Blur @2 m” is the size of an out-of-focus point at infinity, as a percentage of frame width, with the subject at 2 m — a simple bokeh index. Full table: 24 mm f/2.8 on full frame.

FocalApertureat 1 mat 2 mat 5 mat 10 mHyperfocalBlur @2 m
24 mmf/2.829.1 cm1.26 m15.3 m∞6.88 m0.3%
24 mmf/442.4 cm1.98 m∞∞4.82 m0.2%
24 mmf/897.4 cm10.2 m∞∞2.42 m0.1%
46 mmf/2.87.6 cm31.2 cm2.05 m9.37 m25.2 m1.1%
46 mmf/410.9 cm44.9 cm3.05 m16.6 m17.7 m0.8%
46 mmf/821.9 cm93.2 cm8.21 m∞8.86 m0.4%
90 mmf/2.81.9 cm7.9 cm51.1 cm2.08 m96.5 m4.2%
90 mmf/42.7 cm11.3 cm73.1 cm3.00 m67.6 m2.9%
90 mmf/85.4 cm22.7 cm1.49 m6.43 m33.8 m1.5%

Handheld & night-sky limits#

NPF assumes typical 20–24 MP sensors (≈6 µm pixels on full frame, ≈3.9 µm on APS-C, ≈3.3 µm on Micro Four Thirds).

BodyMin. handheld shutter (longest focal)500 rule at 24 mmNPF at 24 mm, f/2.8
Full frame1/100 s21 s12 s
APS-C1/125 s14 s9 s
APS-C (Canon)1/160 s13 s9 s
Micro Four Thirds1/200 s10 s8 s

Adapt it to other systems#

Frequently asked questions#

Is the Leica Vario-Elmarit-SL 1:2.8-4/24-90 ASPH. full frame?

Yes — it covers the full 36 × 24 mm frame.

What is the Leica Vario-Elmarit-SL 1:2.8-4/24-90 ASPH. equivalent to on APS-C?

On a 1.5× APS-C body it frames like 36–135 mm, and like 38–144 mm on Canon APS-C.

What is the Leica Vario-Elmarit-SL 1:2.8-4/24-90 ASPH. good for?

As a standard zoom it suits everyday shooting, travel, events and walkaround use.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources