I got some to test, and I'm really not certain I'm doing things right. Using a Pentax MX, with 400 speed film, and 2 tubes (9mm and 16mm) with a SMC Pentax-M 1:1.7 50mm lens. I took a roll or so of ...

If you go online and look for photographic accessories ranging from anything from camera batteries and grips to tripods, stands and other paraphernalia, it won’t be long before Neewer pops up in the ...