Compare Sigma 24-70mm F2.8 DG OS HSM vs Sigma 105mm F1.4 DG HSM vs Sony FE 85mm F1.8
Construction
Aperture Blades
9 blades
9 blades
9 blades
Colors
Black
black
Black
Form Factor
Standard Zoom Lens
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Tripod collar, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount
Sony E-mount
Material
Metal
Magnesium alloy
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Linear Motor
Optical Formula | Elements
19 elements
17 elements
9 elements
Optical Formula | Groups
14 groups
12 groups
8 groups
Optical Formula | Special Glass
Three HLD and four aspherical elements groups
3 FLD glass elements, 2 SLD glass elements, and 1 aspherical lens element groups
ED elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
105 mm / 4.13 in
67 mm / 2.64 in
Size | Diameter
88 mm / 3.46 in
116 mm / 4.57 in
78 mm / 3.07 in
Size | Length
108 mm / 4.25 in
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
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
Aperture
f/2.8 ~ f/22
f/1.4 ~ f/16
f/1.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
24 mm ~ 70 mm
105 mm
85 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.21x
0.12x
0.13x
Min Focus Distance
370 mm / 14.57 in
1000 mm / 39.37 in
800 mm / 31.50 in
Production
Accessory
Lens Hood: LH876-04 (supplied)
Lens hood included
Lens Hood: ALC-SH150 (supplied)
Debut
2017-02-21
2018-02-27
2017-02-07
Made In
Japan
Japan
Model Name
SEL85F18
Reviews
Neofiliac score
83%
74%
88%
Pros
- Optically stabilized
- Weather-sealed
- Solid build quality
- Bokeh monster
- Exceptional sharpness
- Bright maximum aperture
- Weather-sealed
- Comes with a tripod collar
- Weather-sealed
- Very sharp
- Fast autofocus
Cons
- External zoom without zoom lock
- Not the best Art lens
- Ridiculously large and heavy for a portrait lens
- Lacks features
- Not Sony's best built lens
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