Compare Sigma 105mm F1.4 DG HSM vs Sony FE 85mm F1.8
Construction
Aperture Blades
9 blades
9 blades
Colors
black
Black
Form Factor
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Tripod collar, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount
Sony E-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Linear Motor
Optical Formula | Elements
17 elements
9 elements
Optical Formula | Groups
12 groups
8 groups
Optical Formula | Special Glass
3 FLD glass elements, 2 SLD glass elements, and 1 aspherical lens element groups
ED elements groups
Dimensions
Filter Diameter
105 mm / 4.13 in
67 mm / 2.64 in
Size | Diameter
116 mm / 4.57 in
78 mm / 3.07 in
Size | Length
132 mm / 5.20 in
82 mm / 3.23 in
Weight
1645 g / 58.13 oz
371 g / 13.11 oz
Function
Angle Of View
23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
Aperture
f/1.4 ~ f/16
f/1.8 ~ f/22
Autofocus
Yes
Yes
Focal Length
105 mm
85 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.12x
0.13x
Min Focus Distance
1000 mm / 39.37 in
800 mm / 31.50 in
Production
Accessory
Lens hood included
Lens Hood: ALC-SH150 (supplied)
Debut
2018-02-27
2017-02-07
Made In
Japan
Model Name
SEL85F18
Reviews
Neofiliac score
74%
88%
Pros
- Bokeh monster
- Exceptional sharpness
- Bright maximum aperture
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Very sharp
- Fast autofocus
Cons
- Ridiculously large and heavy for a portrait lens
- Lacks features
- Not Sony's best built lens
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