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Nightshot/IR function
Could someone tell me if the NX70 goes into full auto exposure mode when using the nightshot function? Also, anyone who has used the nightshot/IR function I would love to hear about picture quality: noise, detail, sharpness, etc. I've seen some examples on Vimeo and Youtube, but the compression doesn't give me a true idea of the quality. I am in the process of selecting a camera for use in remote camera traps at night and looking for the best IR quality I can find within budget. Right now it seems to be between the NX70 and the Canon XF100. Thanks in advance.
- Dave |
Re: Nightshot/IR function
Dave,
Nightshot can only be engaged in full auto mode, you have no control over it - other than to opt to turn the IR light off, which seems a bit counter-intuitive to me! You need to take the lens hood off, as it will cast a shadow, the IR lights are beneath the lens. It _is_ grainy. I haven't tried added additional IR lighting to see what happens. I have uploaded three sample videos, two without any artificial light, other than the brilliant whiteness of my bare legs, and one with a couple of garden lights switched on, about 120W in total. http://www.mikeb.org.uk/nx70/added_light.zip http://www.mikeb.org.uk/nx70/total_darkness_1.zip http://www.mikeb.org.uk/nx70/total_darkness_2.zip It was a clear, summer night at around 11pm. To be perfectly honest, it's not a feature I use at all, so I don't know if I can be of very much help to you! |
Re: Nightshot/IR function
Thanks, Mike. That is what I suspected. I assume you only have the choice of shooting in green mode also? The Canon has a choice of white or green when shooting IR.
Whichever camera I choose I plan on using supplemental lighting off camera, not the on board light, so, if I can light the scene properly and bright enough, hopefully I can force it to stay at a reasonable exposure (i.e. faster shutter speed and low gain setting). As always test, test, test!! |
Re: Nightshot/IR function
Hi Dave,
Yes, it seems to be green mode only for the Sony. |
Re: Nightshot/IR function
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Re: Nightshot/IR function
Conrad,
Of course, you are correct, why didn't I think of that? I would love to try a proper IR light with this camera, but I just don't need it, and it's a bit expensive just to play with! |
Re: Nightshot/IR function
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The HVL-HIRL is the AIS version of the IRH2. I use 2 HVL-IRM lights (which use cold shoe mounting) because I don't switch between IR and visible light on the same shoot so I have no need for a combined light. |
Re: Nightshot/IR function
Has anyone tried this?
http://www.batmanagement.com/Orderin...t/irlight.html Another option would be to use a regular flashlight or floodlight with an attached IR filter. |
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