Our cover picture ...
…shows a local pine pollen corona, produced by shaking a pine branch in the light of a 100W halogen floodlight. To avoid glare, the direct light path is blocked by a cardboard disk between the lamp and the camera.
Photo by Alexander Haußmann, Hörlitz, 10.05.2019, 22:13 CEST, Pentax K-5 with 50 to 200 mm zoom at 50 mm (crop), f/8, 5 s at ISO 100
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