Pipe Optical Sky-Watcher BK P2008 Steel OTA

Description

Reflector Newton. The diameter of the main mirror: 200 mm. Focal length: 800 mm.Steel optical pipe Sky-Watcher BK P2008 OTA is a Newton reflector with a parabolic main mirror. Thanks to the big aperture, this model collects enough light to form a bright and clear picture. The pipe is suitable for visual observations and astrophotography. The reflector allows you to get a clean image completely free from chromatic aberrations. The secondary mirror is attached to thin stretch marks that do not bring distortion into the picture. For smooth and precise focusing, a two-speed Craford focuser is used. Equipment:• Optical trumpet• Adapter 1.25 "screwed onto plate T2• Ochilled adapter 2 "• Fastening the seeker and 8x50 crawler with O-ring on the bracket• Protective cap for speed reduction handle 1:10Specifications:Telescope Type: ReflectorOptical scheme: NewtonOptics material: Borosilicate glass with low thermal expansion coefficientOptics coating: full multi-layeredThe diameter of the main mirror (aperture): 200 mmLenza shape (mirror): the main thing - parabolic, secondary - flatFocal length: 800 mmMinimum useful increase: 29Maximum useful increase: 400Light (relative hole): 858xResolution: Rayleigh CriterionResolution: Dowes Limit: 0.68, 0.59Permeable ability (star value, approximately): 13.4Landing diameter of eyepieces, inches: 2Lens shielding: By areaLens shielding: in diameter: 70 mm, 34%Seeker: optical, 8x50Focuser: Craford, two-speedOptional: Fully lit field of view: 44 mmMethod of fastening pipe: in ringsFastening "Lastochka Tail": yesPipe material: SteelDimensions Pipe: Length 730 mmPipe weight: 9.5 kgUser level: for professionals, for experiencedObservation subject: Far Space Objects

Specifications

• View of goods

  Optical pipe

• Brand / TM.

  Sky-Watcher.

• Quantum Supplies

• Brand / TM.

  Sky-Watcher