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  1. R

    Hi from Mojave Desert

    My user name is Rocket Rick...I'm a 'retired science teacher' that missed students so much that I've been volunteering to mentor university aerospace students for over 10 years. I normally take 50 to 1,000 pictures at rocket events (launches or static testing motors). I first started taking...
  2. R

    Using B, T and long speeds for star trails and comet Neowise

    When I go to manual mode and select shutter speeds from 5 to 30 seconds or use B ot T, the camaera says not enough light and refuses to fire the shutter. Back in my 35mm SLR days (Nikon, Pentax, Minolta, and finally Olympus OM-1 ans 2s, I could shot pictures regardless. I would think that when...
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