10 Compelling Reasons Why You Need stock footage
http://claytonsuom013.tearosediner.net/a-look-into-the-future-what-will-the-8k-video-clip-industry-look-like-in-10-years
Any lens can be used in flower images, from your extremely-broad angle lens (17mm),towards the super-telephoto lens (300mm or 400mm),but if you are seriously interested in closeup flower pictures, buy a macro lens.