Samyang AF 24mm F2.8 FEvsTamron 20-40mm F/2.8 Di III VXD

AF 24mm F2.8 FE

24mm / F2.8

20-40mm F/2.8 Di III VXD

20-40mm / F2.8

Which to choose

When the AF 24mm F2.8 FE suits you better

  • Weight272g lighter, so easier to carry

When the 20-40mm F/2.8 Di III VXD suits you better

  • Close focusFocuses as close as 17cm
  • Zoom rangeCovers 20-40mm in a single lens
  • Weather sealingHas weather sealing

These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.

Size compared

← Mount
  • AF 24mm F2.8 FE37mm long × 61.8mm diameter
  • 20-40mm F/2.8 Di III VXD86.5mm long × 74.4mm diameter

Specifications compared

Samyang AF 24mm F2.8 FE compared with Tamron 20-40mm F/2.8 Di III VXD.The highlighted side is the better one for that specification.
SpecificationSamyang AF 24mm F2.8 FETamron 20-40mm F/2.8 Di III VXDDifference
Focal length (wide)24mm20mm+4mm
Focal length (tele)24mm40mm−16mm
Max aperture (wide)F2.8F2.8
Max aperture (tele)F2.8F2.8
Min apertureF22F22
Min focus distance24cm17cm+0.07m
Max magnification0.12×0.26×−0.14x
Aperture blades7blades9blades−2blades
Weight93g365g−272g
Length37mm86.5mm−49.5mm
Diameter61.8mm74.4mm−12.6mm
Filter size49mm67mm−18mm
Released20192022−3year
StabilizationNoNo
Weather sealingNoYesNo
MacroNoNo
AutofocusYesYes

The difference column reads as AF 24mm F2.8 FE relative to 20-40mm F/2.8 Di III VXD.The highlighted cell is the better side for that specification.

Check prices

AF 24mm F2.8 FE

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20-40mm F/2.8 Di III VXD

ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links marked “Search results” go to that retailer’s search page for this lens name.Check price and availability on the retailer’s own site.