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Sigma 28-105mm T3 FF AF Cine Zoom vs Sigma Aizu Prime 100mm T1.3

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Lens

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Optics
Focal Length
28-105mm
100mm
Zoom Ratio
2.9x
1x
Max Aperture
f/2.8
f/1.3
Min Aperture
f/21
f/22
Elements / Groups
18 / 13
-
Special Elements
XA, ED, Aspherical
High-performance cine optical elements
Diaphragm Blades
13
13
Max Magnification
0.32x
-
Coatings
-
Multi-layer cinema coating
Focus
Min Focus Dist.
40cm
1m
Autofocus
AF Motor Type
HLA
-
Focus Method
internal
internal
Full-time Manual
Distance Scale
Focus Limiter
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Physical
Lens Mount
Sony E
PL Mount
Weight
1500 g
2200 g
Dimensions (D x L)
95 x 157.9 mm
95 x 165 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
USD 9799
Announce Date
Feb 25, 2026
Sep 9, 2026
Sensor Format
Full Frame
Full Frame