Be aware that there are three versions of this lens currently on offer.
- Tamron SP AF 70-200 F2.8 Di LD (IF) Macro Lens - Stay away from it
- Tamron Lens SP AF 70-200mm F/2.8 Di VC USD (IF) - The one I had, it's a ripper, and only sold to get a longer lens
- Tamron SP 70-200mm f/2.8 Di VC USD G2 - The G2 is an update of the one above and a lot dearer, but not a lot better
Make sure that it has 'VC' in the title and if you shop around you will find one for a lot less than $1700.00
Have a look here
http://www.ausphotography.net.au/for...ld_your_camera for some tips on holding your camera. Basically you tuck your left elbow into your side and hold the lens foot in your left hand.