Review on Canon EF-S 17-85mm f/4-5.6 Image Stabilized USM SLR Lens for EOS Digital SLR Cameras - White Box (Bulk Packaging) by Pornthip Muakpung ᠌

according to all tests on the network, this lens loses to both old lenses like: 28-135 and whale 18-55 in all respects, especially sharpness in the corners, and sharpness in the center is also much sharper, it is not clear why such a reputable company as canon released such a lens, I am writing this review so that users do not make mistakes in purchasing this lens, I tried several copies when buying and took from a friend configured in the service center, and solid soap (