waldi
super member
Reged: 07/14/06
Posts: 147
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I am think about made a bigbino..And I find something like this..do You know a owner of this Bino and his email address?.. I to would know some details of this Bino.. If some one Know somenting please contact me or post here..
sorry for my english :-)
Best regards Waldi
-------------------- BA8 28x110
Apm 100 Semi Apo
Nikon 10x50
Fujinon 7x50 Polaris
SCT 6SE + Bino WO
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waldi
super member
Reged: 07/14/06
Posts: 147
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and one more
-------------------- BA8 28x110
Apm 100 Semi Apo
Nikon 10x50
Fujinon 7x50 Polaris
SCT 6SE + Bino WO
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Craig Simmons
Carpal Tunnel
Reged: 12/10/03
Posts: 1502
Loc: Falls Church, VA
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Perhaps something like this?
http://www.bigbinoculars.com/obfork.htm
-------------------- Craig Simmons
Oberwerk 8x56, 20x90
Nikon Action IV 10x50
Barska 15x70
Galileo 20x60
Stellarvue 15x63, 20x85
Orion XT10 pre-Classic
Antares 10
Stellarvue AT1010
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waldi
super member
Reged: 07/14/06
Posts: 147
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Thanks but I looking information about refractors, eyepices,and other elements...what problems had by the made of this equipment..it`s hard to do??
regards Waldi
-------------------- BA8 28x110
Apm 100 Semi Apo
Nikon 10x50
Fujinon 7x50 Polaris
SCT 6SE + Bino WO
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patter1
professor emeritus
Reged: 01/19/05
Posts: 597
Loc: Canada
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Waldi, the challenges are...
-getting the refractors to point in the exact same direction
(up/down left/right alignment)
-getting the eyepiece axes exactly parallel ('roll' axes of the scopes)
-eliminating all play in the eyepiece focusers/barrels
-IPD adjustment (though you could do without it if it'll mostly be used by you)
It's difficult but obviously not impossible. The challenges are mechanical rather than optical. It's more difficult the higher the magnification, so start off with the lowest mags possible.
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