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Sigma 50-120mm f/2.8 DC DN vs Sony FE 100mm f/2.8 Macro GM OSS

Lens

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Optics
Focal Length
50-120mm
100mm
Zoom Ratio
2.4x
-
Max Aperture
f/2.8
f/2.8
Min Aperture
f/22
f/22
Elements / Groups
18 / 13
17 / 13
Special Elements
1 FLD, 3 SLD, 4 Aspherical
2 XA, 2 ED
Coatings
Super Multi-Layer Coating, Water and Oil Repellent Coating
Nano AR Coating II, fluorine front coating
Diaphragm Blades
11
11
Max Magnification
0.33x
1.4x
Optical correction & RAW development
Focus
Min Focus Dist.
23cm
26cm
Autofocus
AF Motor Type
HLA
Four XD linear motors
Focus Method
Internal
Internal
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Sony E
Sony E
Weight
390 g
646 g
Dimensions (D x L)
67 x 99 mm
81 x 148 mm
Filter Thread
55 mm
67 mm
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Zoom Method
External
-
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
1
2
Color
Black
Black
General
Launch Price
USD 799
USD 1500
Announce Date
Oct 8, 2026
Sep 30, 2025
Sensor Format
APS-C
Full Frame