Is the Tokina AT-X 14-20mm F2 Pro DX a Weather Sealed lens?

Is the Tokina AT-X 14-20mm F2 Pro DX Weather Sealed

Tokina AT-X 14-20mm F2 Pro DX Alternatives in Canon EF Mount

	Coverage	Weight	Focusing	Street Price
Canon TS-E 17mm f4L Compare	35mm FF	820gr	MF	Amazon B&H Photo
Sigma 12-24mm F4 DG HSM Art Compare	35mm FF	1151gr	AF	Amazon B&H Photo
Tokina AT-X Pro 12-24mm f4 IF DX Compare	APS-C / DX	570gr	AF	Amazon B&H Photo
Tokina AT-X Pro 12-24mm f4 DX II Compare	APS-C / DX	540gr	AF	Amazon B&H Photo
Samyang 16mm f2.0 ED AS UMC CS Compare	APS-C / DX	583gr	MF	Amazon B&H Photo
Sigma 12-24mm F4.5-5.6 EX DG Aspherical HSM Compare	35mm FF	600gr	AF	Amazon B&H Photo
Sigma 14-24mm F2.8 DG HSM Art Compare	35mm FF	1150gr	AF	Amazon B&H Photo
Sigma 12-24mm F4.5-5.6 II DG HSM Compare	35mm FF	670gr	AF	Amazon B&H Photo
Carl Zeiss Distagon T 3,518 Compare	35mm FF	470gr	MF	Amazon B&H Photo
Zeiss Milvus 18mm F2.8 Compare	35mm FF	721gr	MF	Amazon B&H Photo

Other Frequently Asked Questions about Tokina AT-X 14-20mm F2 Pro DX