Tamron reveals $699 18-300mm F3.5-6.3 APS-C lens for Sony E mount cameras, X-mount version due out 'this fall': Digital Photography Review
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Amazon.com : Tamron 18-300mm F/3.5-6.3 Di III-A VC VXD Zoom Lens for Sony E-Mount APS-C Mirrorless Cameras (Model B061) Bundle with Deco Gear Photography Backpack + UV Polarizer FLD Filter Kit and
LensCoat® Tamron 18-400 f/3.5-6.3 Di II VC HLD, LensCoat
Tamron 18-400mm VC HLD Review - All in One Zoom Lens
Tamron 18-400mm f/3.5-6.3 Di II VC HLD Lens Review
Amazon.com : TAMRON high magnification zoom lens 18-400mm F3.5-6.3 DiII VC HLD for Canon APS-C only B028E(International Version - No Warranty) : Electronics
Tamron 18-400mm Review
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18-400mm F/3.5-6.3 Di II VC HLD - TAMRON Europe GmbH