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Forum: Photographic Technique
04-20-2015, 02:29 PM
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yes it is tracking based on the blur of the ground....however 5 min maybe too long of an exposure since you are still getting trails....there would prolly be no trailing at 3 minutes.....I haven't gotten to use mine enough yet to get a good understanding........sometimes I get really good times with no trailing and others wells not so much with a lot of star trailing....a few times I go well under the exposure time the o-gps displays it can do and generally get better results
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Forum: Photographic Technique
04-14-2015, 02:48 PM
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sounds really neat and prolly a great tracker but I have spent enough and the o-gps-1 is mysterious enough for me
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Forum: Photographic Technique
04-13-2015, 03:43 PM
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I wish I could go there!! since you will be there for more than 30 seconds.......try it wide open with a low ISO 200-400......try it stopped down and bump up the ISO as you see fit
when I get me some dollars I want to get a 14/2.8 (prolly the bower version) for milky way shots and plan to start out wide open.....then I will stop down as I do have the o-gps-1
it will be a matter of experience with trial and error for me but from a good base line set up
good luck and happy shooting! definitely envy where you are goin.....I would lose my mind out there!
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