Lens question
in [Digital Cameras]
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From: John Navas on 2 Nov 2009 18:21 On Tue, 03 Nov 2009 02:47:47 +1000, Bob Larter <bobbylarter(a)gmail.com> wrote in <4aeeff28(a)dnews.tpgi.com.au>: >-hh wrote: >> Bob Larter <bobbylar...(a)gmail.com> wrote: >>> John Navas wrote: >>>> On Sat, 31 Oct 2009 21:11:24 -0000, "No spam please" >>> [...] >>>>> I have no problems using any Canon EF lens on any EF body. >>>> You've defining the problem away, and in fact some Canon EF lenses won't >>>> work on some Canon EF bodies. >>> Really? That's news to me. Which lenses, & which bodies? >> >> The EF-S lenses won't work on full frame EOS bodies ... but that's >> because its an EF-S lens, which is not an EF lens, but rather a lens >> that's designed to be used on EF-S based EOS bodies, which are >> compatible with both EF & EF-S lenses. > >Exactly. EF-S lenses aren't EF lenses. Again, "You've defining the problem away..." -- Best regards, John Buying a dSLR doesn't make you a photographer, it makes you a dSLR owner. "The single most important component of a camera is the twelve inches behind it." -Ansel Adams
From: John Navas on 2 Nov 2009 18:30 On Mon, 02 Nov 2009 01:31:40 -0600, Ghett Rheel <grheel(a)someisp.net> wrote in <i22te516hmr4lnhpgs0195fjqm659o6mmt(a)4ax.com>: >Kinda funny about the Ford decision. Imagine them trying to market their >products to blind people. LOL .... Sounds pretty desperate to me. I can see >the news now, "Film at 11: Ford, in an act of desperation, is trying to >market their cars to blind people." Not really funny -- see http://lpp.seniordrivers.org/lpp/index.cfm?selection=visionreqs -- Best regards, John Buying a dSLR doesn't make you a photographer, it makes you a dSLR owner. "The single most important component of a camera is the twelve inches behind it." -Ansel Adams
From: John Navas on 2 Nov 2009 18:31 On Mon, 02 Nov 2009 08:03:24 -0800, John McWilliams <jpmcw(a)comcast.net> wrote in <hcmvsc$v8l$2(a)news.eternal-september.org>: >Ray Fischer wrote: >> >Take your own advice about trolls, Ray. Irony, thy name is Usenet. Hypocrisy likewise. -- Best regards, John Buying a dSLR doesn't make you a photographer, it makes you a dSLR owner. "The single most important component of a camera is the twelve inches behind it." -Ansel Adams
From: nospam on 2 Nov 2009 17:35 In article <14que5l8d2v13hg7gkc2f0gvipn8t0jb8l(a)4ax.com>, John Navas <spamfilter1(a)navasgroup.com> wrote: > >The difference between SLRs and vehicles is that an SLR is adaptable to the > >user's changing needs. > > On the contrary -- dSLR is non-upgradable and rapidly obsoleted, whereas > a car can be upgraded and remains close to state-of-the-art throughout > it's service life. huh? let's see you upgrade the car's engine, replace a standard transmission with an automatic or add air conditioning if you opted to not include it at the time of purchase. let's see you add odb-ii to an older car or change a 2-wheel drive car into a 4-wheel drive car. it's anywhere from prohibitively expensive to impossible. where do you come up with this stuff?
From: John Navas on 2 Nov 2009 18:35
On Mon, 2 Nov 2009 17:00:53 -0000, "No spam please" <me(a)spamnotwelcome.org> wrote in <hcnkdu$vmm$1(a)adenine.netfront.net>: >I believe that the fuselage is a Faraday cage so it will alleviate >interference from outside the aircraft ... RF signals can and do penetrate windows. -- Best regards, John Buying a dSLR doesn't make you a photographer, it makes you a dSLR owner. "The single most important component of a camera is the twelve inches behind it." -Ansel Adams |