Search found 3 matches

by vwsweeden
08.01.2016 18:49
Forum: Gallery
Topic: Rhyzopus sp, a rot of fruits
Replies: 2
Views: 9407

Re: Rhyzopus sp, a rot of fruits

Terrific shot! Great technique. There are some visible artifacts that have been identified as sensor dust in other peoples photos. That might be the case in your shot as well. Pro sensor cleaning costs about $100 here in the midwest. I get mine done at a local photo shop. The tech is very good and l...
by vwsweeden
08.01.2016 17:41
Forum: Helicon Remote
Topic: Exposure Bracketing wth Nikon SB910 Speedlights
Replies: 11
Views: 6678

Re: Exposure Bracketing wth Nikon SB910 Speedlights

The problem here is a misunderstanding of how flash photography works. The brief flash of a strobe, usually well less than 1/1000th of a sec., is much shorter than most shutter speeds. As long as the shutter speed is within the flash synch speed range, adjusting the shutter speed has zero effect on ...
by vwsweeden
07.01.2016 23:12
Forum: Helicon Remote
Topic: Moving camera vs lens focus change
Replies: 11
Views: 13180

Re: Moving camera vs lens focus change

One thing hasn't been mentioned in evaluating moving the camera vs moving the focus: perspective. When the camera is fixed and the focus moves, the distance from the camera to the focus point increases with each shot. The perspective of the original composition is preserved. When the focus is fixed ...