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UV Filter Recommendations Please
I'm new to photography and own a D70 so please be gentle. ;-)
A photonerd I work with whom I hope very much to be like someday but with digital, not film, recommended I get a UV filters for my lenses if I plan on doing any outdoor digital photography. He went on to explain that a strong dose of UV light could physically damage the camera stating a direct UV hit could leave all my photos thereafter with splotches and blotches on them; that the spots would actually drift because the imaging elements in the camera would have been damaged. What brand filter do you recommend? What brand filter offers the best fit on Nikkor lenses? Anything I else I should know? Thanks, Avery |
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On 19 Jan 2005 00:29:34 -0800, "Avery"
wrote: I'm new to photography and own a D70 so please be gentle. ;-) A photonerd I work with whom I hope very much to be like someday but with digital, not film, recommended I get a UV filters for my lenses if I plan on doing any outdoor digital photography. As if there is such a person who would never do outdoor photography.... The union of agoraphobic photographers maybe? He went on to explain that a strong dose of UV light could physically damage the camera. Yes, it could explode. stating a direct UV hit could leave all my photos thereafter with splotches and blotches on them; that the spots would actually drift because the imaging elements in the camera would have been damaged. It's twaddle. Was he drunk? The D70 has a mechanical shutter. If you took 100 (daylight) photos a day, on average, for 2 seconds out of every 86,000 seconds, it is actually allowing some light onto the sensor. (Okay, not many places get 86,000 seconds of daylight, but anyway..) Compare this to any digital camera that has an LCD preview, where the sensor is *ALWAYS* exposed to light, do we see UV damage here? - NO. So, digital point & shoot: about 28,000 seconds of exposure on a day compared to the D70 - 2 seconds. Many of these P&S have much less glass in their lenses than a DSLR, and regular glass is a natural UV filter (it's opaque to about half of the UV spectrum). BTW, what the **** is a 'direct UV hit' ? What brand filter do you recommend? Okay, UV filters have their uses. The best one (and peoples opinions differ strongly here) is to protect the front element of the lens from accidental damage (not from UV photon torpedoes of course, but *real* things like sand, rocks, mud, acid rain, ash, bullets, blood & sweat) Anything that costs more than $40 should be decent. Multi-coated on both sides is best, brass is better than aluminum or other metals to prevent thread-stick. What brand filter offers the best fit on Nikkor lenses? Well, the D70 kit lens is a peculiar size, and (to start with at least) the 67mm filters were quite expensive. No 'brand' is any better at 'fitting', if the filter is described as 67mm, it'll fit. Anything I else I should know? Loads. But the most important thing: Don't listen to drunk people. -- Owamanga! |
#3
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Trying to take a picture of the sun would be a direct UV hit.
Thanks for all the great info; you haven't been drinking have you? |
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On 19 Jan 2005 06:14:02 -0800, "Avery"
wrote: Trying to take a picture of the sun would be a direct UV hit. People do this all the time, otherwise we wouldn't have sunset pictures (BTW, at sunset, there is hardly any UV) As soon as you decide that you want the sun in your picture, you'd be advised (by me at least) to unscrew any filters you've put on, because the real problem here will be flair. Thanks for all the great info; you haven't been drinking have you? It's 9:45 AM here, I do hope not. 11:00am is my lower limit, unless it's a weekend or I'm in Spain. -- Owamanga! |
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Avery wrote:
Trying to take a picture of the sun would be a direct UV hit. Don't they have special filters for shooting the sun? Looking at the sun directly for prolonged period can damage your eyesight, right? I doubt a UV filter will help much. Googling a bit: http://www.mreclipse.com/Totality/To...l#Right_Filter "When viewing or photographing the partial phases of any solar eclipse, you must always use a solar filter. A solar filter is also needed for observing all phases of an annular eclipse, when the disk of the Moon does not block the entire face of the Sun. Even if 99% of the Sun is covered, the remaining crescent or ring is dangerously bright. It is like looking at a welder's torch; it will painlessly burn your eyes. Failure to use a solar filter can result in serious eye damage or permanent blindness. Do not look directly at the Sun without proper eye protection!" - Siddhartha |
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Avery wrote:
Trying to take a picture of the sun would be a direct UV hit. Don't they have special filters for shooting the sun? Looking at the sun directly for prolonged period can damage your eyesight, right? I doubt a UV filter will help much. Googling a bit: http://www.mreclipse.com/Totality/To...l#Right_Filter "When viewing or photographing the partial phases of any solar eclipse, you must always use a solar filter. A solar filter is also needed for observing all phases of an annular eclipse, when the disk of the Moon does not block the entire face of the Sun. Even if 99% of the Sun is covered, the remaining crescent or ring is dangerously bright. It is like looking at a welder's torch; it will painlessly burn your eyes. Failure to use a solar filter can result in serious eye damage or permanent blindness. Do not look directly at the Sun without proper eye protection!" - Siddhartha |
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Thanks for the replies... I think I'm going to look into getting a
couple B+W UV 010 to start with. I've got the lens that came with the D70 and a Nikkor 105mm micro lens. Do I need to get the slimline filters for Nikkor lenses? Thanks, Avery |
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#9
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"Siddhartha Jain" wrote in message ps.com... Avery wrote: Trying to take a picture of the sun would be a direct UV hit. Don't they have special filters for shooting the sun? Looking at the sun directly for prolonged period can damage your eyesight, right? I doubt a UV filter will help much. Googling a bit: http://www.mreclipse.com/Totality/To...l#Right_Filter "When viewing or photographing the partial phases of any solar eclipse, you must always use a solar filter. A solar filter is also needed for observing all phases of an annular eclipse, when the disk of the Moon does not block the entire face of the Sun. Even if 99% of the Sun is covered, the remaining crescent or ring is dangerously bright. It is like looking at a welder's torch; it will painlessly burn your eyes. Failure to use a solar filter can result in serious eye damage or permanent blindness. Do not look directly at the Sun without proper eye protection!" I photographed a total solar eclipse, and looked directly at it with no protection. IMHO, and I mean very Humble, I think it's okay to look at a TOTAL eclipse when it reaches totality. I did it and my eyes are fine, as are the cameras. The trick here is TOTAL. Not many people actually experience a total eclipse. What they often see is a partial eclipse, which can burn your retinas. There are special filters and tools for taking photos of the sun, but I have no idea where to get them. Check the astronomy group. |
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