Note: There is a video version of Using the Zone System with Polaroid SX-70 Film, Part 1 at the bottom of this post.
In Part 1, I explained the theory behind the Zone System, how I thought it might benefit today’s serious SX-70 photographer and I painstakingly outlined my process for taking the photos required to make a Zone Ruler. If you haven’t, I recommend you take a look at Part 1 before continuing with Part 2.
In Part 2, I analyze my set of “towel photos” taken with Polaroid Color 600 film, build a Zone Ruler, provide some practical tips for using the Zone Ruler in your own SX-70 photography and show a number of photos I’ve taken over the last six-plus months using my Zone Ruler.
One of several limitations of the current crop of SX-70 films is their sensitivity to temperature. Taking a picture below 13°C could result in a dark, muddy image with a blue/green cast and lacking contrast. Technically, the developer “goo” that spreads across the image as it is ejected from the camera is, more likely than not, to spread unevenly, creating white splotches, spidery lines and/or a snowy field of white specks on the finished picture.
Which is a dilemma if you live in Winnipeg, Canada as I do, where the winter lasts at least ffive months and the temperatures can dip into the minus 20s and 30s Celsius for days on end.
Packing my beautiful Polaroid folding SX-70 camera in a camera bag and waiting for summer to return, is not an option. I need to find a way that allows me successfully make a Polaroid picture in the midst of a cold prairie winter.
What follows is a video outlining what works for me and a few pictures taken using my cold weather technique.