Is the Sigma 18-250mm F3.5-6.3 DC OS HSM a Weather Sealed lens?

Is the Sigma 18-250mm F3.5-6.3 DC Macro OS HSM Weather Sealed

$213.51

Sigma 18-250mm F3.5-6.3 DC Macro OS HSM Alternatives in Pentax KAF3 Mount

Model		Focal Length	Max Aperture	Weight	Focusing	Price
	Sigma 18-200mm F3.5-6.3 DC Macro OS HSM C	18-200mm	F3.5 - F6.3	430gr	AF	$399.00
Compare with Sigma 18-250mm F3.5-6.3 DC Macro OS HSM
	Sigma 18-250mm F3.5-6.3 DC OS HSM	18-250mm	F3.5 - F6.3	628gr	AF	$115.00
Compare with Sigma 18-250mm F3.5-6.3 DC Macro OS HSM

Other Frequently Asked Questions about Sigma 18-250mm F3.5-6.3 DC Macro OS HSM

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