Review on Canon EF 70-300mm f/4-5.6 IS USM Lens - Optimized for Canon EOS SLR Cameras by Anastazja Steblianko ᠌

Has some pros Sharpness, stub, bokeh - excellent! Dimensions can also be attributed to the advantages, and at the same time a low price, with such quality. Cons: All the same, there is a backlash of the leaving part, it’s somehow uncomfortable . And at the same time there is an assumption - you need to protect it from dust