Panasonic
LUMIX S 16-35mm F4
Leica L Mount
LUMIX S 16-35mm F4 — 16–35mm f/4 for Leica L, a popular choice in the panasonic lineup.
$1,299
Launch priceReleased Jan 2023
Sony
FE 50mm F1.4 GM
Sony E Mount
FE 50mm F1.4 GM — 50mm f/1.4 for Sony E, a popular choice in the sony lineup.
$1,799
Launch priceReleased Mar 2025
FE 50mm F1.4 GM is 2.2 years newer.
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Wins
LUMIX S 16-35mm F4
Wins
FE 50mm F1.4 GM
1 categories tied
Which would you choose?
TL;DR — Key differences
- BFE 50mm F1.4 GM has lower Max aperture (Wide) (f/1.4 vs f/4)
- BFE 50mm F1.4 GM has lower Max aperture (Tele) (f/1.4 vs f/4)
- ALUMIX S 16-35mm F4 has higher Max magnification (0.25 × vs 0.15 ×)
- ALUMIX S 16-35mm F4 has lower Length (105.4 mm vs 131 mm)
- ALUMIX S 16-35mm F4 has lower Min focus distance (25 cm vs 30 cm)
Key specs at a glance
Size and weight, to scale
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LUMIX S 16-35mm F4
⌀74 × 105 mm
493 g (1.09 lb / 17.39 oz)
Credit card
85.6 × 54 mm
for scale
FE 50mm F1.4 GM
⌀81 × 131 mm
580 g (1.28 lb / 20.46 oz)
LUMIX S 16-35mm F4 is 26mm shorter and 7mm narrower than FE 50mm F1.4 GM.
LUMIX S 16-35mm F4 is 87 g lighter than FE 50mm F1.4 GM.
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 LUMIX S 16-35mm F4
- ✓
Special elements
Adds 2 Aspherical, 1 ED
- ✓
Length
105.4 mm vs 131 mm — lower is better
- ✓
Min focus distance
25 cm vs 30 cm — lower is better
- ✓
Weight
493 g vs 580 g — lower is better
- ✓
Max magnification
0.25 × vs 0.15 × — higher is better
- ✓
Diameter
73.6 mm vs 81 mm — lower is better
Reasons to choose the FE 50mm F1.4 GM
- ✓
Special elements
Adds Aspherical, ED
- ✓
Max aperture (Wide)
f/1.4 vs f/4 — lower is better
- ✓
Max aperture (Tele)
f/1.4 vs f/4 — lower 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.
LUMIX S 16-35mm F4
Pros
- ✓Versatile zoom range covers multiple focal lengths in one lens
- ✓Weather-sealed construction for outdoor shooting
- ✓Native Leica L mount compatibility
Cons
- –Slower maximum aperture limits low-light performance
- –Third-party or older alternatives may offer better value
FE 50mm F1.4 GM
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
- –Third-party or older alternatives may offer better value
Decided which one is right for you?
Compare live prices for the LUMIX S 16-35mm F4 and FE 50mm F1.4 GM at major authorized retailers.
Panasonic LUMIX S 16-35mm F4
Sony FE 50mm F1.4 GM
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.