1) what is the purpose of lens hook?
2) since kit lens 18-55mm is about 3x zoom, why are some people buy 70-200mm, 3x zoom also right? why dont they just stick to their 18-55mm which provides a wider angle.
2) since kit lens 18-55mm is about 3x zoom, why are some people buy 70-200mm, 3x zoom also right? why dont they just stick to their 18-55mm which provides a wider angle.