| Subject: | focussing beyond infinity {OT} Re: [OM] Eclipse photo. |
|---|---|
| From: | Acer Victoria <siddim01@xxxxxxxxxxxxxxx> |
| Date: | Fri, 20 Aug 1999 20:18:37 -0700 (PDT) |
>>>Many long focal length lenses focus beyond infinity to cope with thermal expansion/contraction of the mass of the barrel and relative positions of the lens' elements.<<< Hey, you have to focus beyond infinity to take pictures of blackholes, no? Anyone tried? hehehe /Acer "steppenwolf" Victoria -- goosnargh < This message was delivered via the Olympus Mailing List > < For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx > < Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html > |
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