K-Tec

16inch dobson

More
14 years 8 months ago - 14 years 8 months ago #84187 by Janek
16inch dobson was created by Janek
Hi,
here is my new telescope. It is 16 inch dobsonian f 1/4.3. Mirror is only 1 inch thick, so it cools down almost instantly.
Telescope weight 70 pounds and is foldable.



More pictures at
picasaweb.google.com/105883183836974264111/Dalekohled#
Last edit: 14 years 8 months ago by Janek.

Please Log in or Create an account to join the conversation.

More
14 years 8 months ago #84190 by Keith g
Replied by Keith g on topic Re:16inch dobson
Hi Janek, that's a beauty, it must give some super sights, I hope it's foldable enough before the tide comes in ;)

Keith.

Please Log in or Create an account to join the conversation.

More
14 years 8 months ago #84195 by joner
Replied by joner on topic Re:16inch dobson
Very nice scope Janek.

I'de be weary of that sand ;) .

I'm currently building a 14.7" f4.51 Dob at the moment. The mirror is a fuzed silica quartz that only 3/4" (19mm)thick. I had it made by Mark Cowan of Obsidian Optics. He has it back from coating and it should be ready for shipping this week .

The scope will weigh in at about 40lbs (19kg) with accesories when complete. It's gonna be a truss style Dob .


Now I have to clear up a bit of diy around the house before I go mental building the scope.

Clear skys B) .

Please Log in or Create an account to join the conversation.

More
14 years 8 months ago #84198 by dave_lillis
Replied by dave_lillis on topic Re:16inch dobson
Hi Janek,
Its looks fab, I havent heard of the company who makes them, had a look a their website, they make some very nice scopes.
The collapsable design is very eligant !

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor

Please Log in or Create an account to join the conversation.

More
14 years 8 months ago #84200 by Janek
Replied by Janek on topic Re:16inch dobson
I prefer this design over Obsession like scopes. It is ready for observation in 10 minutes. It protect mirror and have way better contrast. Scope is factory made, Elbi is small Czech producer. www.elbioptics.com . I shipped it to Ireland recently.

Joner: good luck with your scope. I build 20 pounds 10" trust tube dobsonian with thick mirror. 16" thin mirrors are very tricky. BTW: my whole scope was cheaper then your mirror :-)

Please Log in or Create an account to join the conversation.

More
14 years 8 months ago - 14 years 8 months ago #84203 by Frank Ryan
Replied by Frank Ryan on topic Re:16inch dobson
Nice scope. Clever design.
How much is he charging for it Janek?

My Astrophotography
Shannonside Astronomy Club __________________________________________
Meade ETX-125PE, Bresser 10 x 50 Binos & Me Peepers
Last edit: 14 years 8 months ago by Frank Ryan.

Please Log in or Create an account to join the conversation.

Time to create page: 0.123 seconds
Powered by Kunena Forum