HomeArticlesProductsKeywordsCompanies

Compare Samyang 24mm F1.4 ED AS IF UMC vs Sony 20mm F1.8 G

Construction

Colors
Black
Black
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
Lens Mount
Canon EF-mount, Nikon F-mount, Micro Four Thirds-mount, Pentax K-mount, Sony A-mount, Sony E-mount, Samsung NX-mount
Sony E-mount
Motor
Linear Motor
Optical Formula | Elements
13 elements
14 elements
Optical Formula | Groups
12 groups
12 groups
Optical Formula | Special Glass
4 ED glass elements, 2 aspherical elements groups
2 aspherical + 3 ED elements, Nano AR coating groups

Dimensions

Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
Size | Diameter
83 mm / 3.27 in
74 mm / 2.91 in
Size | Length
85 mm / 3.35 in
Weight
373 g / 13.18 oz

Function

Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/1.4 ~ f/22
f/1.8 ~ f/16
Autofocus
No
Yes
Focal Length
24 mm
20 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
No
Yes

Performance

Max Magnification
0.22x
Min Focus Distance
250 mm / 9.84 in
190 mm / 7.48 in

Production

Accessory
Lens hood included
Debut
2011-08-12
2020-02-25
Model Name
SEL20F18G

Reviews

Neofiliac score
59%
88%
Pros
  • Bright maximum aperture
  • Affordable choice in its class
  • Weather-sealed
  • Declickable aperture ring
  • Very sharp corner to corner
  • Low distortion
Cons
  • Lacks weather sealing
  • Not the best IQ
  • Not the highest grade of construction
  • Not the most solidly-built
  • f/1.8 limiting for night photography

Price

Offers (incl. referral links)
Remove
Remove

Related Products

Samyang 20mm F1.8 ED AS UMC Full-Frame Lens (2016)

Samyang 20mm F1.8 ED AS UMC Full-Frame Lens (2016)

Camera Lens · Lenses
59% Neofiliac
Samyang 10mm F2.8 ED AS NCS CS APS-C Lens (2013)

Samyang 10mm F2.8 ED AS NCS CS APS-C Lens (2013)

Camera Lens · Lenses
40% Neofiliac
Samyang 16mm F2 ED AS UMC CS APS-C Lens (2013)

Samyang 16mm F2 ED AS UMC CS APS-C Lens (2013)

Camera Lens · Lenses
50% Neofiliac53% External
Samyang 135mm F2.0 ED UMC Full-Frame Lens (2015)

Samyang 135mm F2.0 ED UMC Full-Frame Lens (2015)

Camera Lens · Lenses
50% Neofiliac
Samyang 35mm F1.4 AS UMC Full-Frame Lens (2010)

Samyang 35mm F1.4 AS UMC Full-Frame Lens (2010)

Camera Lens · Lenses
68% Neofiliac
Samyang 100mm F2.8 ED UMC Macro Full-Frame Lens (2015)

Samyang 100mm F2.8 ED UMC Macro Full-Frame Lens (2015)

Camera Lens · Lenses
59% Neofiliac64% External
Samyang MF 14mm F2.8 MK2 Full-Frame Lens (2020)

Samyang MF 14mm F2.8 MK2 Full-Frame Lens (2020)

Camera Lens · Lenses
59% Neofiliac44% External
Samyang 12mm F2.0 NCS CS APS-C Lens (2014)

Samyang 12mm F2.0 NCS CS APS-C Lens (2014)

Camera Lens · Lenses
59% Neofiliac
Samyang MF 85mm F1.4 MK2 Full-Frame Lens (2020)

Samyang MF 85mm F1.4 MK2 Full-Frame Lens (2020)

Camera Lens · Lenses
83% Neofiliac60% External
Samyang 12mm F2.8 ED AS NCS Fisheye Full-Frame Lens (2014)

Samyang 12mm F2.8 ED AS NCS Fisheye Full-Frame Lens (2014)

Camera Lens · Lenses
40% Neofiliac89% External
Samyang T-S 24mm F3.5 ED AS UMC Full-Frame Lens (2012)

Samyang T-S 24mm F3.5 ED AS UMC Full-Frame Lens (2012)

Camera Lens · Lenses
40% Neofiliac
Samyang 300mm F6.3 ED UMC CS APS-C Lens (2014)

Samyang 300mm F6.3 ED UMC CS APS-C Lens (2014)

Camera Lens · Lenses
40% Neofiliac
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.