Q: Exposure with A77 / Bulb mode

Started Jan 13, 2013 | Questions thread
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iHedo Regular Member • Posts: 199
Q: Exposure with A77 / Bulb mode

Hello, I would like to ask about star trail when you are in Bulb mode won't you get over exposure when you leave your camera for about 20 minute exposure or 10 mins? Like exposure on the lighting in the house or lamps while taking star trails.

I tried the 5 min exposure here inside our home and it's a bitdark here but after 5 mins of exposure I got a very good exposure looks like that I turned on the lights but I didn't. If I do a 60 mins exposure will I get the same? I looked up on the net and can't find the answer.

Any tips would be helpful. I'm charging up my battery and test some too Thank you!

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Sony A77 + Grip, Sony 16-50 2.8 SSM, Sony 50 1.4, Sigma 70-200 2.8 EX OS HSM, Sigma 105 2.8M EX OS HSM

 iHedo's gear list:iHedo's gear list
Sony SLT-A77 Sony 50mm F1.4 Sigma 70-200mm F2.8 EX DG OS HSM Sigma 105mm F2.8 EX DG OS HSM Sony DT 16-50mm F2.8 SSM
Sony SLT-A77
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