Panasonic
LEICA DG SUMMILUX 25mm F1.4 II
Micro Four Thirds Mount
LEICA DG SUMMILUX 25mm F1.4 II — 25mm f/1.4 for Micro Four Thirds, a popular choice in the panasonic lineup.
$699
Launch priceReleased Oct 2018
Panasonic
LUMIX S PRO 24-70mm F2.8
Leica L Mount
LUMIX S PRO 24-70mm F2.8 — 24–70mm f/2.8 for Leica L, a popular choice in the panasonic lineup.
$2,199
Launch priceReleased Oct 2019
LUMIX S PRO 24-70mm F2.8 is 11 months newer.
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Wins
LEICA DG SUMMILUX 25mm F1.4 II
Wins
LUMIX S PRO 24-70mm F2.8
1 categories tied
Which would you choose?
TL;DR — Key differences
- ALEICA DG SUMMILUX 25mm F1.4 II has lower Weight (265 g vs 935 g)
- ALEICA DG SUMMILUX 25mm F1.4 II has lower Max aperture (Wide) (f/1.4 vs f/2.8)
- ALEICA DG SUMMILUX 25mm F1.4 II has lower Max aperture (Tele) (f/1.4 vs f/2.8)
- BLUMIX S PRO 24-70mm F2.8 has higher Max magnification (0.25 × vs 0.15 ×)
- ALEICA DG SUMMILUX 25mm F1.4 II has lower Length (87 mm vs 140 mm)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to shareLEICA DG SUMMILUX 25mm F1.4 II
⌀70 × 87 mm
265 g (0.58 lb / 9.35 oz)
Credit card
85.6 × 54 mm
for scale
LUMIX S PRO 24-70mm F2.8
⌀91 × 140 mm
935 g (2.06 lb / 32.98 oz)
LEICA DG SUMMILUX 25mm F1.4 II is 53mm shorter and 21mm narrower than LUMIX S PRO 24-70mm F2.8.
LEICA DG SUMMILUX 25mm F1.4 II is 670 g lighter than LUMIX S PRO 24-70mm F2.8.
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 LEICA DG SUMMILUX 25mm F1.4 II
- ✓
Weight
265 g vs 935 g — lower is better
- ✓
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 ED
- ✓
Length
87 mm vs 140 mm — lower is better
- ✓
Diameter
70 mm vs 90.9 mm — lower is better
- ✓
Min focus distance
30 cm vs 37 cm — lower is better
Reasons to choose the LUMIX S PRO 24-70mm F2.8
- ✓
Weather sealing
Only LUMIX S PRO 24-70mm F2.8 supports it
- ✓
Control ring
Only LUMIX S PRO 24-70mm F2.8 supports it
- ✓
Custom function button
Only LUMIX S PRO 24-70mm F2.8 supports it
- ✓
Max magnification
0.25 × vs 0.15 × — higher is better
Shared specifications
Internal focus
Both support internal focus
Pros & cons at a glance
Editorially curated highlights and trade-offs.
LEICA DG SUMMILUX 25mm F1.4 II
Pros
- ✓Bright f/1.4 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Lightweight design easy to carry all day
Cons
- –Third-party or older alternatives may offer better value
LUMIX S PRO 24-70mm F2.8
Pros
- ✓Versatile zoom range covers multiple focal lengths in one lens
- ✓Weather-sealed construction for outdoor shooting
- ✓Native Leica L mount compatibility
Cons
- –Premium price point
- –Relatively heavy for extended handheld use
- –No optical stabilization — relies on body IBIS
Decided which one is right for you?
Compare live prices for the LEICA DG SUMMILUX 25mm F1.4 II and LUMIX S PRO 24-70mm F2.8 at major authorized retailers.
Panasonic LEICA DG SUMMILUX 25mm F1.4 II
Panasonic LUMIX S PRO 24-70mm F2.8
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.