Hi there going to buy another lens at a budget price but need help deciding which is better. Its for a Sony A300
1st lens
Tamron 70-300mm F4/5.6 DI LD Macro
http://www.jessops.com/online.store...0mm F45.6 DI LD Macro (Sony) -74938/Show.html
2nd lens
Sigma 70-300mm f/4-5.6 DG Macro
http://www.jessops.com/online.store...ro (Sony A KonicaMinolta AF)-26775/Show.html
3rd lens
Sony 75-300mm f4.5-5.6 A Telephoto Zoom
http://www.jessops.com/online.store...0mm f4.5-5.6 A Telephoto Zoom-35807/Show.html
All comments welcome. if there are any other lenses in that price range suggestions are also much appreciated. Cheers
1st lens
Tamron 70-300mm F4/5.6 DI LD Macro
http://www.jessops.com/online.store...0mm F45.6 DI LD Macro (Sony) -74938/Show.html
2nd lens
Sigma 70-300mm f/4-5.6 DG Macro
http://www.jessops.com/online.store...ro (Sony A KonicaMinolta AF)-26775/Show.html
3rd lens
Sony 75-300mm f4.5-5.6 A Telephoto Zoom
http://www.jessops.com/online.store...0mm f4.5-5.6 A Telephoto Zoom-35807/Show.html
All comments welcome. if there are any other lenses in that price range suggestions are also much appreciated. Cheers