big bedroom Posted December 5, 2014 Share Posted December 5, 2014 http://www.ebay.co.uk/itm/121507836190 Has anyone seen one of these before? A variable focal length Mak. Looks like it would be great for astrophotography, as it drops down to f2.7. Not sure my CG5 could handle 90kg tho! Link to comment Share on other sites More sharing options...
Zakalwe Posted December 5, 2014 Share Posted December 5, 2014 Designed for covert TV surveillance, apparently.<opps edit>http://www.davrooptical.com/htm.docs/dosz300-820-6400spec.htmhttp://www.davrooptical.com/htm.docs/dosz300-820-6400.htm Link to comment Share on other sites More sharing options...
cotterless45 Posted December 5, 2014 Share Posted December 5, 2014 90 kgs ! That's some beast, can't wait to see what else he's got !Nick. Link to comment Share on other sites More sharing options...
Grotemobile Posted December 5, 2014 Share Posted December 5, 2014 http://www.davrooptical.com/htm.docs/dosz300-820-6400.htmJust found this.Might be of use to somebody.Did not see the above post.Woops. Link to comment Share on other sites More sharing options...
Mick J Posted December 5, 2014 Share Posted December 5, 2014 http://www.davrooptical.com/another link, interesting stuff, 24 volts - I would have to change my power supplies Link to comment Share on other sites More sharing options...
nightfisher Posted December 5, 2014 Share Posted December 5, 2014 could be great Luna scope, mounted on a fork lift truck Link to comment Share on other sites More sharing options...
Dave In Vermont Posted December 5, 2014 Share Posted December 5, 2014 could be great Luna scope, mounted on a fork lift truck I agree. It would be a great scope for the Moon - if we brought it there. Then it would wouldn't break your spleen to try to mount the thing! E' Gads!Dave Link to comment Share on other sites More sharing options...
big bedroom Posted December 5, 2014 Author Share Posted December 5, 2014 It should be fine mounted on a pier........maybes Brighton! Link to comment Share on other sites More sharing options...
Earl Posted December 5, 2014 Share Posted December 5, 2014 That would be an interesting scope to see some Luna / Planetary but you need one serious mount for it. Link to comment Share on other sites More sharing options...
laser_jock99 Posted December 5, 2014 Share Posted December 5, 2014 Bet that wasn't cheap when new! Link to comment Share on other sites More sharing options...
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