70-200mm f2.8 shootout - Part 4 - Sigma OS vs Tamron vs Nikon VRII - Conclusion & focus issues

Includes various focus tests, and final conclusion.
See the Nikon here: http://goo.gl/zyucy
Outside Aus: http://goo.gl/AgpwX

Sigma here: http://goo.gl/MSSqa
Outside Aus: http://goo.gl/sRVMy

Tamron HERE: http://goo.gl/1Ohef
Outside Aus: http://goo.gl/xybgD

Today ThatNikonGuy (Matt Granger) throws these three flagship lenses against each other in battle. In this series Matt goes through a whole range of head to head tests, to really put these lenses through their paces.

Part 1 includes focus speed, hand holding (image stabilization) and lens flare tests. Part 2 Includes focus speed, hand holding and lens flare tests, and this part 3 is all about the Bokeh.

Subscribe to stay up to date -- part 4 and conclusion coming very soon -- and monthly photography competitions are being run on this channel -- open to everyone worldwide.

Gear used:
Sigma 70-200mm - http://www.sigmaphoto.com/shop/apo-70-200mm-f28-ex-dg-os-hsm-sigma
Tamron 70-200mm - http://www.tamron.com.au/di70-200_a001.html
Nikon 70-200mm - http://www.nikonusa.com/Nikon-Products/Product/Camera-Lenses/2139/AF-S-VR-Zoom-NIKKOR-70-200mm-f%252F2.8G-IF-ED.html
Kata UL 222 - http://www.kata-bags.com/productFRM2HS.asp?p_Id=19780&Version=Photo
Velbon VS 443 - http://www.velbon.co.uk/products/photo/photo.html

Please check out my art nude photography book - Private Bodies: http://bit.ly/PrivBodies

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