Originally posted by Matt Miller Mine arrived on Friday. I'm not impressed and will be sending it back. It hunts too much in average to low light and is very loud. It seems to have good image quality, but is not what I expected otherwise.
My 55-300mm came on Friday and I'm disappointed as well. Nice colours, but handling and IQ are way too close to the Tamron 70-300mm Di for a lens that's 3X the price. I find the Tamron is slightly sharper at 70mm and the 55-300 is slightly sharper at 300mm. Both produce some CA, the Tamron produces slightly more. AF on the Tamron isn't great by any means, but unfortunately it beats the Pentax. Build quality, size, weight and noise aren't significantly different. The Tamron does better at Macro. I like the wider 55mm end, but I may send the 55-300mm back as well.
Last edited by audiobomber; 06-16-2008 at 06:37 AM.