Archived posting to the Leica Users Group, 2006/08/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]ROR may not carry instructions in German, nor is it branded Zeiss, but it is a stunningly good lens cleaner. On 8/15/06 8:39 PM, "G Hopkinson" <hoppyman@bigpond.net.au> wrote: > Yes Marc, I understand. Most likely you may well get away with it. > However there is increased risk with any ad hoc material that could have > grit or similar on it, as we all agree. > I'm not familiar with ROR (a glass cleaner?) I use a routine recommended by > Zeiss (sold in various groovy little kits): > soft clean brush, some exotic rocket fuel "Optikputzmishung L" and a CLEAN > microfibre cloth > Now how can it not be good when it has the Zeiss logo on the side and > instructions in German ;-) > Of course you probably can't take it on an airplane any more and /or it > causes sterility in socialist dolphins or some-such. > > Since becoming Zeiss and Leica-ised, I have stopped routinely fitting a UV > filter for protection. I do understand the pros and cons regarding a > sacrificial surface vs theoretical possible image degradation. Actually I > think Erwin is fairly cogent on this subject. > > Two comments to finish: > Since 1972, I have never marked a lens that I can detect (I did drop a > Yashica TLR the other day and KILLED it) > > I never consider paying for a lens with marked elements, however cheap it > may be and irrespective of whether the results may not be significantly > affected. > > Cheers > Hoppy > Amateur enthusiast > > -----Original Message----- > From: lug-bounces+hoppyman=bigpond.net.au@leica-users.org > [mailto:lug-bounces+hoppyman=bigpond.net.au@leica-users.org] On Behalf Of > Marc James Small > Sent: Wednesday, 16 August 2006 09:41 > To: Leica Users Group > Subject: RE: Re: [Leica] Lens caps > > At 09:19 AM 8/16/06 +1000, G Hopkinson wrote: >> Don't do it Adam! >> I'm sure that Walt, Ted and many others are fearless enough to get away > with >> this and bring back the great pictures. >> >> Here's the litmus test, are you: >> a. a serious hard hitting photojournalist for whom the gear is just a tool >> (If it dies, it dies, it's just a stinkin' camera) or >> b: an enthusiast photographer who also enjoys the ownership and pleasure > of >> having fine Leica equipment >> (how many sales have you passed on because the seller says, some wipe >> marks >> on the glass) > > Hoppy > > Modern glasses are REALLY tough. I was shocked, ten or fifteen years back, > to be working a camera show with the Zeiss Maven, Charlie Barringer, who > started cleaning a $4,500 lens with a shirt-tail. I spluttered in protest, > and he simply reminded me that the Gnomes of Jena knew what they were doing > when they made the lens and also that HE knew what he was doing, and would > I mind my own washing? > > He was absolutely correct. When I have walked across a sandstorm-driven > wind across an arid desert, then I avoid using my shirt-tail, as I probably > have some grit in the cloth. But, beyond that, I go for it. I clean my > lenses with ROR when they need it and use a Kleenex as the medium -- but, > in the field, I'll pull out a handkerchief to do the job, and have used > spit on occasion when that was the only lubricant on hand. > > Avoid grit on the lens. Beyond that, modern lens glasses and coatings are > really tough. > > And avoid filters. Erwin Puts disagrees with me on this, but the addition > of another layer of glass degrades the final image. > > Marc > > msmall@infi.net Home Phone 540-345-5012 > Cha robh b?s fir gun ghr?s fir! > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information