Archived posting to the Leica Users Group, 1997/07/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]- --IMA.Boundary.387263078 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Description: cc:Mail note part Michael, try a Nikonos (but not the IV-A), III is the bees knees. Also, I'm interested to hear about Deschutes flyfishing (but off the LUG) A. ______________________________ Reply Separator _________________________________ Subject: Re: Leica and Heat Author: Michael Leitheiser <flyh2o@worldnet.att.net> at Internet Date: 7/30/97 10:54 PM Not too long ago I traded a 75 Summilux for a 50 DR, a 90 Summicron and a little "boot". When I mailed the Summilux to the dealer for an evaluation he strted the negotiating process with the observation that the lens would have to be cleaned internally prior to sale because some of the oil had vaporized leaving a film on one of the internal surfaces. In his view, the lens had been exposed to excessively high tempratures. Neither I nor the local Leica specialist had noticed this. I was happy with the offer the dealer made so I consumated the trade. (As an aside, the dealer had the lens on his list for sale within 2 days of receipt and it was rated as "E" with no mention of any oil film on an internal surface). My purpose in writing this is not to complain, rather I am curious about the proper care and feeding of fine equipment. I spend a fair amount of time in a hot, semi-desert environment in pursuit of trout and steelhead. (recent temperatures in the Deschutes canyon were in the 100-105F range) I no longer carry a camera while actually fishing except for a Nikon 35Ti in a zip lock bag in a vest pocket where it can survive an unexpected swim. If I take the Leica gear it must spend some time locked in a car, in a bag, under a blanket or in a standard camping cooler sans ice.(I use them both to keep the beer cold and as gear boxes). Temperatures are frequently in excess of 100F. I am reluctant to leave the gear unsecured in camp or to carry it and tuck it under streamside sagebrush.(Here too. temperatures would be in the 100F range, though certainly not as warm as in a vehicle). What are the upward limits of acceptable temperatures? At what range is abuse rather than use coming into play? How do you handle these conditions to minimize any potential equipment damage? Mike Leitheiser "When the trout are lost, smash the state." Tom McGuane - --IMA.Boundary.387263078 Content-Type: text/plain; charset=US-ASCII; name="RFC822 message headers" Content-Transfer-Encoding: 7bit Content-Description: cc:Mail note part Content-Disposition: inline; filename="RFC822 message headers" Received: from ns1.baxter.com (159.198.180.56) by ccmailgw.mcgawpark.baxter.com with SMTP (IMA Internet Exchange 2.1 Enterprise) id 001663A1; Thu, 31 Jul 97 01:17:28 - -0500 Received: from mejac.palo-alto.ca.us (mejac.palo-alto.ca.us [192.147.236.1]) by ns1.baxter.com (8.8.0/8.8.0) with ESMTP id BAA17841 for <stewara@baxter.com>; Thu, 31 Jul 1997 01:28:05 -0500 (CDT) Received: by mejac.palo-alto.ca.us id AA19662; Wed, 30 Jul 97 22:58:07 -0700 Received: by mejac.palo-alto.ca.us id AA19656; Wed, 30 Jul 97 22:58:03 -0700 Received: from LOCALNAME ([207.147.122.209]) by mtigwc04.worldnet.att.net (post.office MTA v2.0 0613 ) with SMTP id AAA21860 for <leica-users@mejac.palo-alto.ca.us>; Thu, 31 Jul 1997 05:59:54 +0000 X-Sender: flyh2o@postoffice.worldnet.att.net X-Mailer: Windows Eudora Light Version 1.5.2 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Date: Wed, 30 Jul 1997 22:54:32 -0700 To: leica-users@mejac.palo-alto.ca.us From: Michael Leitheiser <flyh2o@worldnet.att.net> Subject: Re: Leica and Heat Message-Id: <19970731055950.AAA21860@LOCALNAME> Sender: owner-leica-users@mejac.palo-alto.ca.us Precedence: bulk Reply-To: leica-users@mejac.palo-alto.ca.us - --IMA.Boundary.387263078--