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Tamron 150-500mm f/5-6.3 VC Lens Announcement The Tamron 150-500mm f/5-6.3 VC lens will be announced on November 7, 2013. It will be a replacement to the 200-500 f/5-6.3 lens and have a completely new optical formula, wider at the wide end and the addition of VC will be very welcomed. Check back for the optical performance and specs.

I am still in Hudson Bay on my Polar Bear photo shoot.