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Another thought ........ would a refractor be more forgiving of temperature
changes, and hence more suited to quick unplanned sessions? |
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"Alan" wrote in message ... Another thought ........ would a refractor be more forgiving of temperature changes, and hence more suited to quick unplanned sessions? I'm surprised nobody's mentioned that the tal's motor drives are mains powered. Not too good for portable use. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.543 / Virus Database: 337 - Release Date: 21/11/2003 |
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