Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site watdcsu.UUCP Path: utzoo!watmath!watnot!watdcsu!haapanen From: haapanen@watdcsu.UUCP (Tom Haapanen) Newsgroups: net.rec.photo Subject: Photographing Halley's Comet Message-ID: <1961@watdcsu.UUCP> Date: Wed, 11-Dec-85 21:07:14 EST Article-I.D.: watdcsu.1961 Posted: Wed Dec 11 21:07:14 1985 Date-Received: Thu, 12-Dec-85 04:51:39 EST Reply-To: haapanen@watdcsu.UUCP (Tom Haapanen) Organization: U of Waterloo, Ontario Lines: 21 As the Halley's comet is around, and I probably won't be the next time it is ( :-), I'd like to shoot some pictures. But, but, but, I have really no idea as to how to go about this. Just taking random pictures with random lenses, film and exposure doesn't seem like a good idea. So, what kind of film should I use (I'd prefer slides, but...)? What about exposure times and apertures? The lenses I either own or can borrow include a Canon 100-300/5.6, Tamron 70-200/3.5 and a Vivitar 75-205/3.8. I also can use a Vivitar 3x multiplier and a Makinon (el cheapo) 2x multiplier. What kind of combination should I be using to avoid huge grain and massive lack of sharpness? Thanks for any help. \tom haapanen watmath!watdcsu!haapanen I'm all lost in the Supermarket I can no longer shop happily I came in here for that special offer Guaranteed personality (c) The Clash, 1979