Photo Editor
  • Photo Editor

7Artisans AF 135mm f/1.8 MAX vs Sigma 50mm f/1.4 CL DG

Swipe sideways to see all lenses

Optics
Focal Length
135mm
50mm
Zoom Ratio
1x
-
Max Aperture
f/1.8
f/1.4
Min Aperture
f/16
f/16
Elements / Groups
16 / 13
9 / 6
Special Elements
ED elements, High-refraction elements
1 FLD, 3 Aspherical Elements
Coatings
IMC
Water and Oil Repellent Coating
Diaphragm Blades
12
14
Max Magnification
0.25x
0.15x
Optical correction & RAW development
Focus
Min Focus Dist.
68cm
45cm
Autofocus
AF Motor Type
STM
RDD (Rotary Direct Drive)
Focus Method
Internal
Whole Unit Extension
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Leica L
Leica L
Weight
1014 g
375 g
Dimensions (D x L)
91 x 136 mm
65 x 54 mm
Filter Thread
82 mm
52 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
General
Launch Price
USD 199
-
Announce Date
May 21, 2026
Oct 23, 2026
Sensor Format
Full Frame
Full Frame