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Sigma 28-105mm T3 FF AF Cine Zoom vs Sigma 50-120mm f/2.8 DC DN

Note: This comparison contains unreleased lenses based on rumors and leaks. Specs and images are not official and may change.

Lens

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Optics
Focal Length
28-105mm
50-120mm
Zoom Ratio
2.9x
-
Max Aperture
f/2.8
f/2.8
Min Aperture
f/21
-
Elements / Groups
18 / 13
-
Special Elements
XA, ED, Aspherical
-
Diaphragm Blades
13
-
Max Magnification
0.32x
-
Focus
Min Focus Dist.
40cm
-
Autofocus
AF Motor Type
HLA
-
Focus Method
internal
-
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Sony E
Sony E
Weight
1500 g
-
Dimensions (D x L)
95 x 157.9 mm
-
Filter Thread
82 mm
-
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Zoom Method
Internal
-
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
1
0
Color
Black
Black
General
Launch Price
USD 3339
-
Announce Date
Feb 25, 2026
-
Sensor Format
Full Frame
APS-C