Archived posting to the Leica Users Group, 1997/08/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]>From: Administrator_at_LC4001@ccmailgw.mcgawpark.baxter.com >Date: Wed, 27 Aug 1997 17:51:54 -0500 >To: Richard Clompus <rclompus@voicenet.com> >Subject: Message not deliverable > >Jim Brick asked: > ><snip> >How did you determine that the 24mm R lens is a Minolta design? It's been >around since 1974 and is a wonderful lens. One of my favorites. I bought it >in 1976. It has been exemplary. And why would it need a makeover? ><snip> > >Brian Bower's text titled, _Leica Reflex Photography_, describes the 16/2.8 >fisheye as a Minolta lens built to Leica specifications and the 24/2.8 as >being "another Minolta design." I have no doubt that the 24mm lens is a >fine performer. I haven't had the pleasure of making pictures with this >lens. My comment about a make over for this lens is based upon two things: > the introduction of the new aspheric design in the 24/2.8 M lens and >observations made in the barrel design of current Leica R lenses. It seems >that about every twenty years or so, there is a change in the external >appearance of Leica lenses. It is something that slowly evolves. It is >something that is deliberate on the lens designer's part. In checking my >latest R8 booklet from Leica, most of the R lenses have a consistent look >to them. The "re-design" of the 35-70 and 28-70 and 80-200 zooms this year >makes them all look similar in appearance (except for length). Control >rings look very similar. The 24mm lens however has the older appearance >where the front end of the lens barrel gets slightly smaller with external >pins to mount a lens shade. Most of the Leica R lens barrels now get >slightly larger at the front end or remain the same diameter as the lens >tube itself. I know these are small observations but I think they are >valid. Leica did an external re-design of the 50/2 and 50/1.4 R lenses >last year. The 50mm lenses now include built-in lens shades. But if you >read their literature carefully, the optical lens design was identical. >Perhaps cosmetically, Leica will do the same to the 24/2.8 R lens but keep >the optics the same. > >Leica was somewhat slow to catch on to floating elements with their wide >angle lenses. Minolta seemed to provide this technology for them at a time >when they could not afford to develop it timely on their own. Now Leica is >improving their wide angle lenses even more by including floating elements >and aspheric surfaces. > >I am only a careful observer but sometimes these observations can show >trends and therefore predict what will come to pass. > >Sincerely, > >Richard >----------------------- >Richard Clompus, OD >West Chester, PA, USA Received: from ns1.baxter.com (159.198.180.56) by ccmailgw.mcgawpark.baxter.com >with SMTP > (IMA Internet Exchange 2.1 Enterprise) id 00196F37; Wed, 27 Aug 97 17:41:23 >-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 RAA18197 for <stewara@baxter.com>; >Wed, 27 Aug 1997 17:52:33 -0500 (CDT) >Received: from by mejac.palo-alto.ca.us (5.65/KJV) > id AA08910for stewara@baxter.com; Wed, 27 Aug 97 15:24:21 -0700 >Received: from mail3.voicenet.com by mejac.palo-alto.ca.us (5.65/KJV) > id AA08904for /usr/local/lib/majordomo/wrapper resend -C >/usr/local/lib/majordomo/config.mejac/majordomo.cf -l leica-users -h >mejac.palo-alto.ca.us leica-users-outgoing@mejac.palo-alto.ca.us; Wed, 27 Aug 97 >15:24:13 -0700 >Received: from default (wches223-pri.voicenet.com [207.103.113.151]) > by mail3.voicenet.com (8.8.5/8.8.6) with SMTP id SAA10078 > for <leica-users@mejac.palo-alto.ca.us>; Wed, 27 Aug 1997 18:29:44 -0400 (EDT) >Message-Id: <3.0.32.19970827182242.0070c5dc@popmail.voicenet.com> >X-Sender: rclompus@popmail.voicenet.com (Unverified) >X-Mailer: Windows Eudora Pro Version 3.0 (32) >Date: Wed, 27 Aug 1997 18:23:38 -0400 >To: leica-users@mejac.palo-alto.ca.us >From: Richard Clompus <rclompus@voicenet.com> >Subject: Leica Lens Observations >Mime-Version: 1.0 >Content-Type: text/plain; charset="us-ascii" >Sender: owner-leica-users@mejac.palo-alto.ca.us >Precedence: bulk >Reply-To: leica-users@mejac.palo-alto.ca.us >