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Panasonic LEICA DG SUMMILUX 25mm f/1.4 II ASPH. H-XA025A vs Panasonic Lumix S 20mm f/2.5

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Optics
Focal Length
25mm
20mm
Zoom Ratio
1x
-
Max Aperture
f/1.4
f/2.5
Min Aperture
f/16
f/22
Elements / Groups
9 / 7
11 / 9
Special Elements
2 aspherical elements, 1 UHR element
3 Aspherical, 3 ED elements, Fluorine coating
Coatings
Nano Surface Coating, fluorine coating
Fluorine front coating
Diaphragm Blades
7
7
Max Magnification
0.11x
0.15x
Focus
Min Focus Dist.
30cm
18cm
Autofocus
Full-time Manual
Distance Scale
Focus Limiter
AF Motor Type
-
STM
Focus Method
-
internal
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Physical
Lens Mount
Micro Four Thirds
Leica L
Weight
205 g
142 g
Dimensions (D x L)
63 x 55 mm
69 x 41 mm
Filter Thread
46 mm
62 mm
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
1
Color
Black
Black
General
Launch Price
USD 650
USD 499
Announce Date
Aug 25, 2026
Sep 16, 2026
Sensor Format
Micro 4/3
Full Frame