Tamron mm f/3563 Di II VC HLD Similar to the number of aperture blades, rounded blades affect the way the light gets through to the sensor Rounded blades, often only found on more expensive lenses, improve the appearance of the outoffocus areas This allows you to attain better, softer looking bokeh in your photosSpecial Tamron mm f/3563 Di II VC HLD Lens for Nikon F MFR AFB028N700 Buy now & save $50 Color Black, Filter Size 72mm, Focus Type Auto Focus, Image Stabilization Type Yes (VC), Lens Format APSC / DX, Lens Series Tamron Di IIThe Tamron mm f/3563 Di II VC HLD is aimed at Canon and Nikon crop sensor bodies, which means on a full frame camera the full zoom works out more like 6mm That's a wide scope of focal lengths, which means if this lens works out, it could be a coverallbases lens Tamron 18 400mm F3 5 6 3 Superzoom Lens Uk Exclusive Review Tamron 18-400mm f/3.5-6.3 di ii vc hld nikon review