The essence of macro photography comes down to the capabilities of the optical system. The most important feature here is the ability to get the largest possible projection of the object onto the ...

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 ...