We finally got our first snowfall, and the temperatures were cold enough, for me to try out the latest version of my snowcatcher.
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Over the summer I acquired the base of an old Zeiss microscope, which will (hopefully) allow me to do very fine focus adjustments. I've attached that to my old snowcatcher base, and my camera and bellows to the microscope base.
I'm using my Pentax K5 DSLR, attached to a Pentax Auto Bellows, and a El-Nikkor 50mm F2.8 enlarging lens (reversed) attached to that. As usual I will be firing a flash (not shown) upwards through the glass plate to illuminate the crystals, by means of a wireless trigger on the camera.
I'm running the HDMI output in 'liveview' mode from the K5 to an old computer monitor, which again should help me to focus better.
Nothing too exciting tonight, just a couple of test shots.
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I'm not really happy with the lighting yet, and the microscope/camera is a little wobbly making fine focusing a little more difficult than I hoped. A few adjustments will have to be made.
Fred.