Perseus Association (bottom) and Double Cluster (top) Taken with 165mm telephoto lens on Pentax 6x7 camera with Ektachrome E200 film and 18 minute exposure. Image cropped slightly top and bottom due to light leak on fim which light struck edges of film. Taken from home in October 2003.
Perseus OB Association, with NGC 1245 cluster at lower right, with 135mm Canon L-lens at f/2.8 and Canon 20Da camera at ISO 800 for stack of 4 x 3 minute exposures. Taken Sept. 8, 2007. Slightly soft focus. Simulates binocular field. Glow layer added to accentuate stars.
Perseus OB Association, with 135mm Canon L-lens at f/2.8 and Canon 20Da camera at ISO 800 for stack of 4 x 3 minute exposures. Taken Sept. 8, 2007. NGC 1245 also in frame. Glow layer added to accentuate stars. Simulates binocular field.
