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Home » Compare Lenses » Sigma 20mm F1.8 EX DG Aspherical RF vs Samyang T-S 24mm f3.5 ED AS UMC

Sigma 20mm F1.8 EX DG Aspherical RF vs Samyang T-S 24mm f3.5 ED AS UMC

Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Sigma 20mm F1.8 EX DG Aspherical RF vs Samyang T-S 24mm f3.5 ED AS UMCto review specs, pros and cons, and which is right for you.

Sigma 20mm F1.8 EX DG RF Top Features

  • 20mm Focal Range
  • F1.8 Max Aperture
  • Filter Thread: 82mm
  • Max Format: 35mm FF
  • Canon EF Mount
  • Weight: 520g.
  • Diameter: 89mm
  • Length: 90mm
  • Min Focus Distance:0.2m

Sigma 20mm F1.8 EX DG Aspherical RF

Samyang 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

Samyang T-S 24mm f3.5 ED AS UMC

Our Winner: Sigma 20mm F1.8 EX DG Aspherical RF over Samyang T-S 24mm f3.5 ED AS UMC

Focal Length – Wide 20mm vs 24mm
Max Aperture – Wide 1.8 vs 3.5
Max Aperture – Tele 1.8 vs 3.5
Diaphgragm Blades 9 vs 8
Autofocus Yes vs No
Weight 520g vs 680g
Length 90mm vs 112mm

Pros Of Samyang T-S 24mm f3.5 ED AS UMC over Sigma 20mm F1.8 EX DG Aspherical RF
Focal Length – Tele 24mm vs 20mm
Diameter 86mm vs 89mm

Cons Of Sigma 20mm F1.8 EX DG Aspherical RF and Samyang T-S 24mm f3.5 ED AS UMC
Image Stabilization No vs No
Weather Sealing No vs No

Sigma 20mm F1.8 EX DG RF vs Samyang T-S 24mm f3.5 All Features

General Sigma 20mm F1.8 EX DG RF Samyang T-S 24mm f3.5
Brand Sigma Samyang
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 20mm 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 13 16
Optical Groups 11 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 unknown None
Full Time Manual Yes N/A
Focus Method Rear Unknown
Distance Scale Yes Yes
DoF Scale Yes Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 520g 680g
Diameter 89mm 86mm
Length 90mm 112mm
Materials Unknown Unknown
Weather Sealing Unknown No
Filter Thread 82mm 82mm
Filter Notes
Hood Supplied Yes Unknown
Hood Code petal type hood Unknown
Tripod Collar No No
Optional Accessories
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