Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Sigma 28mm F1.8 EX DG Aspherical Macro vs Rokinon T-S 24mm f3.5 ED AS UMCto review specs, pros and cons, and which is right for you.
Sigma 24mm F1.8 EX DG Top Features
- 28mm Focal Range
- F1.8 Max Aperture
- Filter Thread: 77mm
- Max Format: 35mm FF
- Canon EF Mount
- Weight: 500g.
- Diameter: 84mm
- Length: 83mm
- Min Focus Distance:0.2m
Rokinon T-S 24mm f3.5 Top Features
- 24mm Focal Range
- F3.5 Max Aperture
- Filter Thread: 82mm
- Max Format:
- Canon EF Mount
- Weight: 680g.
- Diameter: 86mm
- Length: 112mm
- Min Focus Distance:0.2m
Our Winner: Sigma 28mm F1.8 EX DG Aspherical Macro over Rokinon T-S 24mm f3.5 ED AS UMC
Focal Length – Tele
28mm
vs
24mm
4mm more Tele coverage
Max Aperture – Wide
1.8
vs
3.5
Wider aperture at wide end
Max Aperture – Tele
1.8
vs
3.5
Wider aperture at tele end
Diaphgragm Blades
9
vs
8
Potentially more rounded and smooth bokeh
Autofocus
Yes
vs
No
Easier, faster and more accurate focusing
Weight
500g
vs
680g
180g lighter
Diameter
84mm
vs
86mm
2mm smaller in diameter
Length
83mm
vs
112mm
29mm shorter
Filter Thread
77mm
vs
82mm
Smaller filters are cheaper and easier to find
Focal Length – Wide
24mm
vs
28mm
4mm Wider coverage
Image Stabilization
No
vs
No
Reliant on in-body Image Stabilization
Weather Sealing
No
vs
No
not safe under rain and dust
Sigma 24mm F1.8 EX DG vs Rokinon T-S 24mm f3.5 All Features
General
Sigma 24mm F1.8 EX DG
Rokinon T-S 24mm f3.5
Brand
Sigma
Rokinon
Lens Type
Prime
Prime
Price
CHECK PRICE
CHECK PRICE
Lens Type
Wideangle Prime
Perspective Control Prime
Lens Mount
Canon EF
Canon EF
Max Format
35mm FF
35mm FF
Focal Range
28mm
24mm
Image Stabilization
No
No
Colour
Black
Black
Zoom Method
No Zoom
No Zoom
Power Zoom
No
No
Zoom Lock
No
No
Zoom Ratio
1.0X
1.0X
Aperture
Max Aperture
F1.8
F3.5
Min Aperture
F22.0
F22.0
Aperture Ring
Yes
Yes
Diaphragm Blades
9
8
Optics
Optical Elements
10
16
Optical Groups
9
11
Special Elements
2 aspherical elements
2 aspheric elements
Focusing
Min Focus Distance
0.2m
0.2m
Max Magnification
unknown
unknown
Autofocus
Yes
No
AF Motor Type
Micromotor
None
Full Time Manual
Yes
N/A
Focus Method
Internal
Unknown
Distance Scale
Yes
Yes
DoF Scale
Yes
Yes
Distance Scale
Yes
Yes
Focus Distance Limiter
Unknown
Unknown
Physical Specs
Weight
500g
680g
Diameter
84mm
86mm
Length
83mm
112mm
Materials
Unknown
Unknown
Weather Sealing
Unknown
No
Filter Thread
77mm
82mm
Filter Notes
–
–
Hood Supplied
Yes
Unknown
Hood Code
petal type hood
Unknown
Tripod Collar
No
No
Optional Accessories
–
–
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