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Old 02-28-2006, 12:59 PM   #1
[not Steve] Trac
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Default What's a top quality UV filter? Hoya, Tiffen?

This is for the aforementioned 70-200 f/2.8L IS that I wrote about a few posts down.
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Old 02-28-2006, 01:36 PM   #2
RKA
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Default B+W

German made...really high quality. Link below.

Whether it's worth it is up to you, but the B+W filters are constructed better than the others I have seen.

I was reading a thread on FM last year, where a college photography teacher had posted some examples of pictures students had submitted using inexpensive circ pol filters. He was of the opinion that it was worth the added expense to get the higher quality filters.

*edit*
Just realized you're looking for a UV filter. Honestly, I doubt it matters. They don't do much anyway. B+W is still constructed better than the others, but a Hoya should suffice and it's still reasonably good. I always see people advising others to get the coated filters...my understanding was the coatings increase light transmittence, but don't reduce glare and reflections between the front element and filter. Do a little research on that aspect, because if that is true, the non-coated filters will save you a bit of cash.[list][*]http://www.bhphotovideo.com/bnh/cont...details&Q=&amp
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Old 02-28-2006, 03:00 PM   #3
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Default isn't the purpose of coating to reduce glare and reflections between the glass and filter?

at the cost of a minor loss in light transmission ( < 1%)
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Old 02-28-2006, 06:13 PM   #4
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Default lens coatings increase light transmission

Because instead of reflecting the light, the light is transmitted.
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Old 02-28-2006, 06:31 PM   #5
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Default ah, thanks

when i saw stores and manufacturers quote things like "99.7% light transmission" on filters, i thought that it meant it had a minimal effect on blocking light.
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Old 02-28-2006, 07:12 PM   #6
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Default 2nd...I use B+W UV filters exclusively (including on the 70-200IS you're talking about).

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Old 02-28-2006, 08:12 PM   #7
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Default Aww crap, I have a 67mm Hoya Multi-Coated that I need to get rid of, but it won't fit that beast.

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Old 03-01-2006, 08:39 AM   #8
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Default B+W

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Old 03-01-2006, 08:39 AM
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