Reddit reviews 55mm-55mm Male-Male Thread M-M Macro Photography Lens Coupling Ring for Mounting Two (2) Lenses Face to Face
We found 1 Reddit comments about 55mm-55mm Male-Male Thread M-M Macro Photography Lens Coupling Ring for Mounting Two (2) Lenses Face to Face. Here are the top ones, ranked by their Reddit score.
Male to Male threads for reversing one lens on the front of anotherMade of metal and comes with a free lifetime warranty from the Camera HunterTop quality craftsmanship made in Japan
I've been messing with a similar extension tube + zoom lens + reversed lens setup. You can get a face-to-face lens adapter for fairly cheap.
I can't imagine trying to hold it by hand, this setup is difficult as it is.