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Home » Compare Lenses » Rokinon T-S 24mm f3.5 ED AS UMC vs Canon EF 20mm f2.8 USM

Rokinon T-S 24mm f3.5 ED AS UMC vs Canon EF 20mm f2.8 USM

Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Rokinon T-S 24mm f3.5 ED AS UMC vs Canon EF 20mm f2.8 USMto review specs, pros and cons, and which is right for you.

Rokinon T-S 24mm f3.5 Top Features

  • 24mm Focal Range
  • F3.5 Max Aperture
  • Filter Thread: 82mm
  • Max Format: 35mm FF
  • Canon EF Mount
  • Weight: 680g.
  • Diameter: 86mm
  • Length: 112mm
  • Min Focus Distance:0.2m

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

Canon 20mm f2.8 USM Top Features

  • 20mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 72mm
  • Max Format:
  • Canon EF Mount
  • Weight: 405g.
  • Diameter: 78mm
  • Length: 71mm
  • Min Focus Distance:0.25m
  • Max Magnification:0.14x

Canon EF 20mm f2.8 USM

Our Winner: Rokinon T-S 24mm f3.5 ED AS UMC over Canon EF 20mm f2.8 USM

Focal Length – Tele 24mm vs 20mm
Diaphgragm Blades 8 vs 5
Aperture Ring Yes vs No
Minimum Focus Distance 0.2m vs 0.25m

Pros Of Canon EF 20mm f2.8 USM over Rokinon T-S 24mm f3.5 ED AS UMC
Focal Length – Wide 20mm vs 24mm
Max Aperture – Wide 2.8 vs 3.5
Max Aperture – Tele 2.8 vs 3.5
Autofocus Yes vs No
Weight 405g vs 680g
Diameter 78mm vs 86mm
Length 71mm vs 112mm
Filter Thread 72mm vs 82mm
Max Magnification 0.14x vs x

Cons Of Rokinon T-S 24mm f3.5 ED AS UMC and Canon EF 20mm f2.8 USM
Image Stabilization No vs No
Weather Sealing No vs No

Rokinon T-S 24mm f3.5 vs Canon 20mm f2.8 USM All Features

General Rokinon T-S 24mm f3.5 Canon 20mm f2.8 USM
Brand Rokinon Canon
Lens Type Prime Prime
Lens Type Perspective Control Prime Wideangle Prime
Lens Mount Canon EF Canon EF
Max Format 35mm FF 35mm FF
Focal Range 24mm 20mm
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
Max Aperture F3.5 F2.8
Min Aperture F22.0 F22.0
Aperture Ring Yes No
Diaphragm Blades 8 5
Optical Elements 16 11
Optical Groups 11 9
Special Elements 2 aspheric elements unknown
Min Focus Distance 0.2m 0.25m
Max Magnification unknown 0.14X
Autofocus No Yes
AF Motor Type None Ultrasonic
Full Time Manual N/A Yes
Focus Method Unknown Rear
Distance Scale Yes Yes
DoF Scale Yes Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 680g 405g
Diameter 86mm 78mm
Length 112mm 71mm
Materials Unknown Plastic barrel, metal mount
Weather Sealing No No
Filter Thread 82mm 72mm
Filter Notes
Hood Supplied Unknown Unknown
Hood Code Unknown EW-75II
Tripod Collar No No
Optional Accessories Hard Case LH-D13 Soft Case LP1214
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