...Tamron 70-300 AF Tele-macro lense for about a year. A few days ago I started getting error 99 when using this lens. I believe the problem is the lens but I am not sure. If the lens is used at tis ...
...tamron 70-300 telefoto lens with internal motor for my Nikon D40. I bought a Tamron 2x AFs teleconverter (compatible with D40 as per Tamron if using an "AFs"). My problem is, if I increase the focal ...
...Tamron lens, but also with Sigma lenses. I have just been given the Sigma 70-300 APO for Christmas for my 450D. I am somewhat disappointed. In full auto mode (idiot mode) only it seems to work fine, ...
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