CameraDecision
  • CAMERAS
  • LENSES
  • TOOLS
    • Smart Find
    • 1-on-1 Comparison
  • BRANDS
    • Sony Cameras
    • Canon Cameras
    • Nikon Cameras
    • Pentax Cameras
    • Fujifilm Cameras
    • Olympus Cameras
    • Panasonic Cameras
    • Leica Cameras
    • Samsung Cameras
  • BODY TYPE
    • Mirrorless Cameras
    • DSLR Cameras
    • Compact Cameras
    • Bridge Cameras
    • Waterproof Cameras
Sigma 20mm F1.4 DG HSM A vs Samyang 20mm F1.8 ED AS UMC
x
Lens to replace
Change

Sigma 20mm F1.4 DG HSM A

Wideangle Prime | Nikon F (FX)

Sigma 20mm F1.4 DG HSM A

BUY from B&H PHOTO
Change
    
Samyang 20mm F1.8

Wideangle Prime | Nikon F (FX)

Samyang 20mm F1.8 ED AS UMC

BUY from B&H PHOTO
Reasons to choose Sigma 20mm F1.4 DG HSM A over Samyang 20mm F1.8 ED AS UMC
Max Aperture - Wide 1.4 vs 1.8 faster lens at wide
Diaphragm Blades 9 vs 7 better Bokeh
Autofocus Yes vs None Easier and more accurate focusing
Reasons to choose Samyang 20mm F1.8 ED AS UMC over Sigma 20mm F1.4 DG HSM A
Price $449 vs $808 Cheaper by $359
Weight 497 g vs 950 g 453 g lighter
Diameter 83 mm vs 91 mm 8 mm smaller in diameter
Length 88 mm vs 130 mm 42 mm shorter
Sigma 20mm F1.4 DG HSM A vs Samyang 20mm F1.8 Specs Table
Detailed comparison of specifications
General Sigma 20mm F1.4 DG HSM A Samyang 20mm F1.8
Brand Sigma Samyang
Lens Type Prime Prime
Price $808.07 $449.00
Lens Type Wideangle Prime Wideangle Prime
Lens Mount Nikon F (FX) Nikon F (FX)
Max Format 35mm FF 35mm FF
Focal Range 20mm 20mm
Image Stabilization No
Colour Black Unknown
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F1.4 F1.8
Min Aperture F22
Aperture Ring No Yes
Diaphragm Blades 9 7
Optics
Optical Elements 15 13
Optical Groups 11 12
Special Elements Two FLD, five SLD elements + Super Multi-Layer coating Two aspherical + 3 ED elements, Ultra Multi Coating
Focusing
Min Focus Distance 0.3m 0.2m
Max Magnification 0.14X unknown
Autofocus Yes No
AF Motor Type Ring-type ultrasonic No AF
Full Time Manual Yes Yes
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale No Unknown
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 950g 497g
Diameter 91mm 83mm
Length 130mm 88mm
Materials Unknown Unknown
Weather Sealing No No
Filter Thread Unknown 77mm
Filter Notes - -
Hood Supplied Yes Yes
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
Report Report
FOLLOW US


Latest Lenses
Sigma 28-70mm F2.8 DG DN C
Sigma 28-70mm F2.8 DG DN C
28-70mm | F2.8 Standard Zoom
HD Pentax-FA 31mm F1.8 Limited
HD Pentax-FA 31mm F1.8 Limited
31mm | F1.8 Wideangle Prime
HD Pentax-FA 43mm F1.9 Limited
HD Pentax-FA 43mm F1.9 Limited
43mm | F1.9 Standard Prime
HD Pentax-FA 77mm F1.8 Limited
HD Pentax-FA 77mm F1.8 Limited
77mm | F1.8 Telephoto Prime
Sigma 28-70mm F2.8 DG DN C
Sigma 28-70mm F2.8 DG DN C
28-70mm | F2.8 Standard Zoom
Most Popular Lenses
Nikon AF Nikkor 70-300mm f4-5.6G
Nikon AF Nikkor 70-300mm f4-5.6G
70-300mm | F4.0 - F5.6 Telephoto Zoom
Nikon AF-S Nikkor 50mm f1.4G
Nikon AF-S Nikkor 50mm f1.4G
50mm | F1.4 Standard Prime
Sony FE 24-240mm F3.5-6.3 OSS
Sony FE 24-240mm F3.5-6.3 OSS
24-240mm | F3.5 - F6.3 SuperZoom
Sigma 18-300 F3.5-6.3 DC Macro OS HSM
Sigma 18-300 F3.5-6.3 DC Macro OS HSM
18-300mm | F3.5 - F6.3 SuperZoom
Sony FE 24-70mm F4 ZA OSS Carl Zeiss Vario Tessar T
Sony FE 24-70mm F4 ZA OSS Carl Zeiss Vario Tessar T
24-70mm | F4.0 Standard Zoom
Copyright © 2021 by CameraDecision
About Feedback Privacy Cameras

Report a Correction