To eliminate UV and color correct at high elevations? I think that the blue cast is the synonym of being in high elevation, so I tend to still not to use UV filter. Koichi Yasutani - a.k.a. Steve + MP Lakewood, WA U.S.A. 2010 / 11 / 21 20:13 PST On Nov 21, 2010, at 0851 , Eric Welch wrote: > That was in the olden days. :-D > > Now lenses are so good at filtering UV automatically that you only need an > 81B for high up in the mountains. With digital, it's not needed any more in > any case. > > On Nov 21, 2010, at 8:02 AM, Dave wrote: > >> In CA, with all the UV, I put 81A on short lenses and 81B on long lenses >> shooting Kodachrome. >> >> From: Koichi Mac <nikonf3tmd4@xxxxxxx> >> To: nikonf4@xxxxxxxxxxxxx >> Sent: Sun, November 21, 2010 2:58:01 AM >> Subject: [nikonf4] Re: Protection filter questions? >> >> Yea, I never cared for Skylight anyway. During my infancy period on >> photography, I didn't know any better and Skylight was what was most common >> filters sold, so I had it on for many years. >> Not knowing any better also meant negative film was all I knew, and I was >> using B&W mostly, and there was no point of reference to compare color >> rendition. After knowing more, that was the first thing I ditched. >> >> On Nov 20, 2010, at 1933 , Eric Welch wrote: >> >> > Skylight filters are useless since lens makers started including UV >> > filtration in the glue between elements. Another Leica innovation. >> > >> > On Nov 20, 2010, at 6:18 PM, Koichi Mac <nikonf3tmd4@xxxxxxx> wrote: >> > >> >> I have filters on most of my lenses. Personally I care neither UV >> >> nor Skylight, but many of them are UV. Canon has blank glass and that's >> >> in my EF 28-70/2.8. >> >> >> >> Coatings can be a problem in cleaning up. I have one Nikon 77mm UV >> >> that's got coatings messed up. Maybe I should razor blade to peel it off. >> >> >> >> On Nov 18, 2010, at 1757 , John Osthus wrote: >> >> >> >>> Do you folks use a UV or skylight filter to protect your lenses? >> >>> >> >>> I actually had a filter take the damage from a short drop once. The >> >>> filter broke but the lens was OK. >> >>> >> >>> How about coatings vs. non coating for a 77mm skylight filter? >> >>> >> >>> I have a Hoya HMC super multi coated uv0 on my 24-70. >> >>> >> >>> I have a new 28-300 Nikon – I found a un coated 77mm tiffen “haze” >> >>> filter. OK to use that on the 28-300 or am I better off spending >> >>> another $50 or so for a multicoated? >> >>> >> >>> Curous about your thoughts…