As a means of getting back to regular use of my Pentax K-3 III I’m going to see how much I can make with just my 40mm and 70mm prime lenses. These were all made with the 70mm f/2.4 lens. My goal is to maximize the fun and reduce the weight while using the K-3 III for my photography. But, the real problems are lack of interesting things to photograph and hot, humid, polluted air. it isn’t nice outside.