Screw right into the end of the lens so you dont have to take out the optic like the extension tubes. Since there are three different strengths you can get a little or a lot closer. Comes with small carrying case to keep them from being scratched.

These little gems are effective. Great option to expand the creativity of the the Sweet 50.

Not sure why I waited this long to get these fun and versatile Macro Filters. Really easy to use and attached to many LB. Love the little bag they come in and you can just place them in your pocket and take them to your adventure. Easy to place and remove. Well worth the money! I bee able to capture amazing details that our eye can’t see. Love it.

Overall experience was great, magnified my subject nicely,

Bought it for my sweet 50 fitted on my Fujifilm X-T2. Since original Sweet 50 minimal focus distance is about 50cm, I needed something to shorten the focus distance. These three macro filters paired perfectly with the lens. All three filters attached gives magnification of 1:2.