Sigma
85mm F1.4 DG DN Art
Leica L Mount
85mm F1.4 DG DN Art — 85mm f/1.4 for Leica L, a popular choice in the sigma lineup.
$1,199
Launch priceReleased Aug 2021
Sony
FE 300mm F2.8 GM OSS
Sony E Mount
World's lightest 300mm F2.8 — 1470g with XD Linear AF, OSS, and G Master resolution.
$6,999
Launch priceReleased Jan 2024
FE 300mm F2.8 GM OSS is 2.5 years newer.
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Wins
85mm F1.4 DG DN Art
Wins
FE 300mm F2.8 GM OSS
TL;DR — Key differences
- BFE 300mm F2.8 GM OSS has higher OIS effectiveness (5 stops vs 0 stops)
- A85mm F1.4 DG DN Art has lower Length (96.1 mm vs 265 mm)
- A85mm F1.4 DG DN Art has lower Min focus distance (85 cm vs 200 cm)
- A85mm F1.4 DG DN Art has lower Weight (642 g vs 1470 g)
- A85mm F1.4 DG DN Art has lower Max aperture (Wide) (f/1.4 vs f/2.8)
Key specs at a glance
Size and weight, to scale
85mm F1.4 DG DN Art
⌀79 × 96 mm
642 g (1.42 lb / 22.65 oz)
Credit card
85.6 × 54 mm
for scale
FE 300mm F2.8 GM OSS
⌀124 × 265 mm
1470 g (3.24 lb / 51.85 oz)
85mm F1.4 DG DN Art is 169mm shorter and 45mm narrower than FE 300mm F2.8 GM OSS.
85mm F1.4 DG DN Art is 828 g lighter than FE 300mm F2.8 GM OSS.
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 85mm F1.4 DG DN Art
- ✓
Special elements
Adds 1 SLD, 3 Aspherical
- ✓
Length
96.1 mm vs 265 mm — lower is better
- ✓
Min focus distance
85 cm vs 200 cm — lower is better
- ✓
Weight
642 g vs 1470 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
- ✓
Diameter
78.9 mm vs 124 mm — lower is better
Reasons to choose the FE 300mm F2.8 GM OSS
- ✓
Special elements
Adds 3 Super ED, 1 ED
- ✓
OIS effectiveness
5 stops vs 0 stops — higher is better
- ✓
Optical stabilization
Only FE 300mm F2.8 GM OSS supports it
- ✓
Custom function button
Only FE 300mm F2.8 GM OSS supports it
- ✓
Max magnification
0.16 × vs 0.12 × — higher is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Pros & cons at a glance
Editorially curated highlights and trade-offs.
85mm F1.4 DG DN Art
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
FE 300mm F2.8 GM OSS
Pros
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Built-in optical image stabilization
- ✓Weather-sealed construction for outdoor shooting
Cons
- –Premium price point
- –Relatively heavy for extended handheld use
Decided which one is right for you?
Compare live prices for the 85mm F1.4 DG DN Art and FE 300mm F2.8 GM OSS at major authorized retailers.
Sigma 85mm F1.4 DG DN Art
Sony FE 300mm F2.8 GM OSS
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.