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Is the Samyang 20mm F1.8 ED AS UMC an Autofocus (AF) Lens?
Samyang 20mm F1.8 ED AS UMC

No, the Samyang 20mm F1.8 ED AS UMC is not an Autofocus (AF) lens!

Read our detailed Samyang 20mm F1.8 ED AS UMC Review
Samyang 20mm F1.8 ED AS UMC Alternatives in Pentax KAF Mount
Model Coverage Weight Focusing Street Price
HD Pentax DA 21mm F3.2 AL Limited
Compare 		APS-C / DX 134gr AF Amazon B&H Photo
Pentax smc DA 21mm F3.2 AL Limited
Compare 		APS-C / DX 140gr AF Amazon B&H Photo
Samyang 16mm f2.0 ED AS UMC CS
Compare 		APS-C / DX 583gr MF Amazon B&H Photo
Voigtlander 20mm F3.5 Color Skopar SL II
Compare 		35mm FF 205gr MF Amazon B&H Photo
Samyang 24mm f1.4 ED AS UMC
Compare 		35mm FF 580gr MF Amazon B&H Photo
Samyang T-S 24mm f3.5 ED AS UMC
Compare 		35mm FF 680gr MF Amazon B&H Photo
Carl Zeiss Distagon T 2,821
Compare 		35mm FF 600gr MF Amazon B&H Photo
Carl Zeiss Distagon T 3,518
Compare 		35mm FF 470gr MF Amazon B&H Photo
Sigma 20mm F1.8 EX DG Aspherical RF
Compare 		35mm FF 520gr AF Amazon B&H Photo
Sigma 24mm F1.8 EX DG Aspherical Macro
Compare 		35mm FF 485gr AF Amazon B&H Photo
Rokinon 24mm f1.4 Aspherical
Compare 		35mm FF 580gr MF Amazon B&H Photo
Other Frequently Asked Questions about Samyang 20mm F1.8 ED AS UMC
is the Samyang 20mm F1.8 ED AS UMC a Weather Sealed lens?
What is the Minimum Focusing Distance of Samyang 20mm F1.8 ED AS UMC
is the Samyang 20mm F1.8 ED AS UMC an Autofocus (AF) lens?
What is the Filter Thread Size of Samyang 20mm F1.8 ED AS UMC
Does Samyang 20mm F1.8 ED AS UMC have Image Stabilization?
Does Samyang 20mm F1.8 ED AS UMC have Aperture Ring?
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