Compare Sigma 24mm F2 DG DN vs Sigma 16-28mm F2.8 DG DN vs Panasonic S Pro 16-35mm F4
Construction
Aperture Blades
9 blades
9 blades, Rounded blades
9 blades
Colors
Black
Black
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Wide-Angle Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring
Distance scale
Lens Mount
Leica L-mount, Sony E-mount
Leica L-mount, Sony E-mount
Leica L-mount
Material
Magnesium alloy
Motor
Stepper motor
Stepper motor
Linear Motor
Optical Formula | Elements
13 elements
16 elements
12 elements
Optical Formula | Groups
11 groups
11 groups
9 groups
Optical Formula | Special Glass
1 FLD + 2 SLD + 2 aspherical elements groups
5 FLD, 4 aspherical groups
1 ED + 1 UHR + 3 aspherical elements groups
Dimensions
Filter Diameter
62 mm / 2.44 in
72 mm / 2.83 in
77 mm / 3.03 in
Size | Diameter
70 mm / 2.76 in
77 mm / 3.03 in
85 mm / 3.35 in
Size | Length
72 mm / 2.83 in
101 mm / 3.98 in
100 mm / 3.94 in
Weight
365 g / 12.90 oz
450 g / 15.90 oz
500 g / 17.67 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical (tele)
Aperture
f/2 ~ f/22
f/2.8 ~ f/22
f/4 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
24 mm
16 mm ~ 28 mm
16 mm ~ 35 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
Internal zoom
External zoom
Performance
Max Magnification
0.15x
0.18x
0.23x
Min Focus Distance
250 mm / 9.84 in
250 mm / 9.84 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens Hood: LH756-01 (supplied)
Lens hood included
Debut
2021-09-09
2022-06-01
2019-11-06
Made In
Japan
Model Name
S-R1635
Reviews
Neofiliac score
83%
76%
60%
Pros
- All metal construction
- Weather-sealed
- Comes with physical aperture ring
- Superb image quality
- Rather light and compact
- Internal zoom
- Weather-sealed
- Good image quality
- Quite compact for what it is
- Weather-sealed
- Sharpness across the frame
- Beautifully constructed
Cons
- Dark maximum aperture
- External zoom without zoom lock
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