Step Up Ring 58-62mm Black & White Chemicals advance the film one full

advance the film one full frame to the next image or shoot limitless times on the same frame to create a multiple exposure

While these chemicals can easily be used in most developing tanks the measurements were based on the Paterson 2-reel Universal Film Development Tank contained in this kit making it the ideal pairing

This means you can combine numerous shots in one frame for show-stopping effects

ProMaster 5900

No special processor needed (use standard processing tanks and reels)

Step Up Ring 58-62mm Black & White Chemicals advance the film one fullStep up rings are used when you need to mount a filter that's larger than the diameter of your lens barrel. The first number refers to the barrel size, and the second number indicates the filter size that will fit on the ring. Step up rings are a great way to save money on filters, since instead of having to buy several different sizes of filters for your various lenses, you can buy just one large filter and several inexpensive step up rings instead.