Orion Premium 102mm F/7 ED Refractor

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Orion Premium 102mm F/7 ED Refractor

Сообщение ec1n » 19 июл 2009, 13:08

Продам новые с документами, гарантиями. Полнейшая комплектация.

1.Orion EON 80 ED Complete DeepSpace Imaging Package

Use Astronomy & terrestrial
User level Beginner
Optical design Refractor
Optical diameter 80mm
Focal length 500mm
Focal ratio f/6.2
Coatings Fully Multi-coated
Optics type Air-spaced doublet
Glass material Extra low dispersion FPL-53
Eyepieces included None
Resolving power 1.44arc*sec
Lowest useful magnification 12x
Highest useful magnification 160x
Limiting stellar magnitude 12.2
Optical quality Diffraction limited
Finder scope None
Focuser 2" Crayford
Mount style Optical Tube without Mount
Astro-imaging capability Lunar, planetary & long exposure
Tube material Aluminum

http://www.telescope.com/control/produc ... t_id=24772

Цена - 900.00 ye

2. Orion Premium 102mm F/7 ED Refractor Telescope

Use Astronomy & terrestrial
User level Advanced
Optical design Refractor
Optical diameter 102mm
Focal length 714mm
Focal ratio f/7.0
Coatings Coated
Optics type Air-spaced doublet
Glass material Extra low dispersion
Eyepieces included None
Resolving power 1.14arc*sec
Lowest useful magnification 15x
Highest useful magnification 204x
Limiting stellar magnitude 12.7
Optical quality Diffraction limited
Finder scope None
Focuser 2" Crayford

http://www.telescope.com/control/produc ... t_id=09012

Цена - 900.00 ye

3. Vixen ED81S Refractor Optical Tube w/ Accessories

Use Astronomy
User level Expert
Optical design Refractor
Optical diameter 81mm
Focal length 625mm
Focal ratio f/7.7
Coatings Multi-coated
Optics type Air-spaced doublet
Glass material Extra low dispersion
Resolving power 1.05arc*sec
Lowest useful magnification 12x
Highest useful magnification 162x
Limiting stellar magnitude 11.3
Optical quality Diffraction limited
Finder scope 7x50
Focuser 2" Rack-and-pinion
Diagonal 1.25" 90-deg Flip mirror Star

http://www.telescope.com/control/produc ... t_id=08016

Цена - 1 200.00 ye

По всем вопросам ICQ - 386547891
ec1n
 
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