metal swirly bokeh effect filter 43\52mm fixed focus telephoto lens Background rotate filters 49\55\58mm facula vortex no glass soft filter 62\67\72\77\82mm Lens selection: Application: fixed focus lens with large aperture above 24mm, special telephoto lens No Application: Wide angle zoom lens.Our store is HaHaXiao Store,thanks for your understanding. TIPS: If you havent shooting photos with swirly focus lens before, please find a dense tree to practice shooting. The location is shown in the figure above. If the background of the shot is not swirly enough, please adjust the lens to MF ,and turn it to the position close to the focus. Do not shoot the main body firstly, but only look at the background until the background is swirly obviously, and then shooting main body.Our store is HaHaXiao Store,thanks for your understanding. Note: The background of the swirly focus cannot be too clean (such as the white wall of the sky). The more chaotic the background, the more obvious the swirly focus effect will be.Our store is HaHaXiao Store,thanks for your understanding. If the bokeh of your lens is too soft, the swirly focusing effect will not be obvious. The lens with strong bokeh is more suitable for shooting the swirly focus effect.Our store is HaHaXiao Store,thanks for your understanding. Buyer show