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7Artisans AF 135mm f/1.8 MAX vs Sigma 20-200mm F3.5-6.3 DG C for L Mount Review

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Optics
Focal Length
135mm
20-200mm
Zoom Ratio
1x
10x
Max Aperture
f/1.8
f/3.5
Min Aperture
f/16
f/22
Elements / Groups
16 / 13
18 / 14
Special Elements
ED elements, High-refraction elements
1 FLD, 3 SLD, four aspheric
Diaphragm Blades
12
9
Max Magnification
-
0.5x
Focus
Min Focus Dist.
68cm
17cm
Autofocus
AF Motor Type
STM
HLA motor
Focus Method
Internal
internal
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Leica L
Leica L
Weight
1010 g
550 g
Dimensions (D x L)
91 x 136 mm
77 x 116 mm
Filter Thread
82 mm
72 mm
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
2
0
Color
Black
Black
Zoom Method
-
Rotary (Extending)
General
Launch Price
USD 689
-
Announce Date
May 1, 2026
-
Sensor Format
Full Frame
Full Frame