Step Up Ring 58-62mm Black & White Chemicals Use this Orange safelight for

Use this Orange safelight for standard black and white photographic papers

ProMaster 5900

Nikon FE Body Only

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

Each print held separately allowing water to wash both sides

Step Up Ring 58-62mm Black & White Chemicals Use this Orange safelight forStep 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.