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Schneider Kreuznach x LK Samyang 60-180mm f/2.8 vs Sigma 17-40mm F1.8 DC | Art Lens

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Optics
Focal Length
60-180mm
17-40mm
Zoom Ratio
3x
2.4x
Max Aperture
f/2.8
f/1.8
Min Aperture
-
f/16
Elements / Groups
-
17 / 11
Special Elements
-
4 FLD, 4 SLD, 2 aspherical
Coatings
-
Super Multi-Layer coating + water/oil-repellent front coating
Diaphragm Blades
-
11
Max Magnification
-
0.21x
Focus
Autofocus
Full-time Manual
Distance Scale
Focus Limiter
Min Focus Dist.
-
28cm
AF Motor Type
-
HLA motor
Focus Method
-
internal
Physical
Lens Mount
Leica L
Leica L
Weather Sealing
Hood Supplied
Tripod Collar
Weight
-
535 g
Dimensions (D x L)
-
73 x 116 mm
Filter Thread
-
67 mm
Features
Image Stabilization
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
2
Color
Black
Black
Zoom Method
-
Internal
General
Sensor Format
Full Frame
APS-C
Launch Price
-
USD 919
Announce Date
-
Jun 17, 2025