Compare Sony 85mm F1.4 GM vs Sony 100mm F2.8 STF GM
Construction
Aperture Blades
11 blades
11 blades
Colors
Black
Black
Form Factor
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring
Physical aperture ring, Focus limiter
Lens Mount
Sony E-mount
Sony E-mount
Motor
Ring-type ultrasonic
Piezoelectric
Optical Formula | Elements
11 elements
14 elements
Optical Formula | Groups
8 groups
10 groups
Optical Formula | Special Glass
Extreme Aspherical, Super ED, ED elements + Nano AR coating groups
ED and aspherical elements, Nano AR coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
72 mm / 2.83 in
Size | Diameter
90 mm / 3.54 in
85 mm / 3.35 in
Size | Length
108 mm / 4.25 in
118 mm / 4.65 in
Weight
820 g / 28.98 oz
700 g / 24.73 oz
Function
Angle Of View
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/1.4 ~ f/16
f/2.8 ~ f/20
Autofocus
Yes
Yes
Focal Length
85 mm
100 mm
Focus Type
Internal
Internal
Image Stabilization
No
Yes
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.12x
0.25x
Min Focus Distance
800 mm / 31.50 in
570 mm / 22.44 in
Production
Accessory
Lens Hood: ALC-SH142 (supplied)
Lens Hood: ALC-SH174 (supplied)
Debut
2016-02-03
2017-02-07
Model Name
SEL85F14GM
SEL100F28GM
Reviews
Neofiliac score
88%
88%
Pros
- Bright maximum aperture
- Weather-sealed
- Declickable aperture ring
- Smooth bokeh
- Rather sharp
- The smoothest bokeh
- Optically stabilized
- Weather-sealed
- Declickable aperture ring
- Superb autofocus
Cons
- On the heavy side
- Slow autofocus
- Low light transmission
- STF appeals only to bokeh addicts
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