Rotating Camera

 

These pictures were taken using a long telephoto lens, with a mount enabling the lens (not the camera) to be fixed to a tripod. Loosening the collar of the fitting allows the lens and camera to be rotated around the lens axis – like turning an oversized screw.
Taken at low light levels, an exposure time of 5 to 15 seconds gives sufficient time to rotate the lens through 360°.

A photograph of a number of static lights gives an image with regular concentric circles. However, rotating the lens causes slight movement of the tripod and thus the circles are a little wavy.
Photographs of static lights combined with moving lights, such as those on a vehicle, produce images with regular concentric circles plus irregular streaks of light running in various directions, including out of the frame.
 

rotation-a2qw.jpg (96866 Byte) rotate the camera rotation-b6zw.jpg (110016 Byte) rotation-1usk.jpg (129647 Byte) rotation-c5bq.jpg (119891 Byte)
ratate-bu76z.jpg (95295 Byte) rotation-2arl.jpg (91316 Byte) rotate the camera rotation-3eza.jpg (109897 Byte) rotation-9lvr.jpg (114087 Byte)
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rotation-gra3.jpg (93984 Byte) rotation-6eua.jpg (171020 Byte) rotation-gvf9.jpg (116000 Byte) rotate the camera rotation-fkdh.jpg (121021 Byte) rotate the camera
rotation-my7b.jpg (92760 Byte) rotation-nhz2.jpg (110309 Byte) rotate the camera rotation-8ig5.jpg (95420 Byte) rotation-h6t5d.jpg (127150 Byte)
rotation-n74r.jpg (112738 Byte) rotation-v5s2.jpg (145327 Byte) rotation-x6mw.jpg (108366 Byte) rotation-g6sb.jpg (128360 Byte)