Leica
Summilux-SL 50mm f/1.4 ASPH.
Leica L Mount
Summilux-SL 50mm f/1.4 ASPH. — 50mm f/1.4 for Leica L, a popular choice in the leica lineup.
$5,195
Launch priceReleased Sep 2015
Nikon
NIKKOR Z 24-70mm f/2.8 S
Nikon Z Mount
Nikon's flagship S-Line standard zoom offering incredible resolution and custom OLED info panel.
$2,299
Launch priceReleased Feb 2019
NIKKOR Z 24-70mm f/2.8 S is 3.4 years newer.
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Wins
Summilux-SL 50mm f/1.4 ASPH.
Wins
NIKKOR Z 24-70mm f/2.8 S
1 categories tied
TL;DR — Key differences
- ASummilux-SL 50mm f/1.4 ASPH. has lower Max aperture (Wide) (f/1.4 vs f/2.8)
- ASummilux-SL 50mm f/1.4 ASPH. has lower Max aperture (Tele) (f/1.4 vs f/2.8)
- BNIKKOR Z 24-70mm f/2.8 S has lower Min focus distance (38 cm vs 60 cm)
- BNIKKOR Z 24-70mm f/2.8 S has higher Max magnification (0.22 × vs 0.14 ×)
- ASummilux-SL 50mm f/1.4 ASPH. has lower Weight (680 g vs 805 g)
Key specs at a glance
Size and weight, to scale
Summilux-SL 50mm f/1.4 ASPH.
⌀88 × 108 mm
680 g (1.50 lb / 23.99 oz)
Credit card
85.6 × 54 mm
for scale
NIKKOR Z 24-70mm f/2.8 S
⌀89 × 126 mm
805 g (1.77 lb / 28.40 oz)
Summilux-SL 50mm f/1.4 ASPH. is 18mm shorter and 1mm narrower than NIKKOR Z 24-70mm f/2.8 S.
Summilux-SL 50mm f/1.4 ASPH. is 125 g lighter than NIKKOR Z 24-70mm f/2.8 S.
Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose the Summilux-SL 50mm f/1.4 ASPH.
- ✓
Max aperture (Wide)
f/1.4 vs f/2.8 — lower is better
- ✓
Max aperture (Tele)
f/1.4 vs f/2.8 — lower is better
- ✓
Special elements
Adds 2 Aspherical
- ✓
Weight
680 g vs 805 g — lower is better
- ✓
Length
108 mm vs 126 mm — lower is better
- ✓
Diameter
88 mm vs 89 mm — lower is better
Reasons to choose the NIKKOR Z 24-70mm f/2.8 S
- ✓
Special elements
Adds 4 Aspherical
- ✓
Min focus distance
38 cm vs 60 cm — lower is better
- ✓
Max magnification
0.22 × vs 0.14 × — higher is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Custom function button
Both support custom function button
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Summilux-SL 50mm f/1.4 ASPH.
Pros
- ✓Bright f/1.4 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Weather-sealed construction for outdoor shooting
Cons
- –Premium price point
- –Third-party or older alternatives may offer better value
NIKKOR Z 24-70mm f/2.8 S
Pros
- ✓Stunning resolution and contrast across zoom range
- ✓OLED information panel displays focal length, focus, or aperture
- ✓Multi-focusing stepping motor system for silent, rapid AF
- ✓Almost zero focus breathing
Cons
- –No optical stabilization (relies on Nikon body IBIS)
- –No mechanical aperture ring (uses control ring instead)
Decided which one is right for you?
Compare live prices for the Summilux-SL 50mm f/1.4 ASPH. and NIKKOR Z 24-70mm f/2.8 S at major authorized retailers.
Leica Summilux-SL 50mm f/1.4 ASPH.
Nikon NIKKOR Z 24-70mm f/2.8 S
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.