SKY-WATCHER EXPLORER 250PDS F1200 TUBE M. UTSTYR

 
Produktnr. 250PDS
Ant. på lager Ikke på lager
8 485,00 NOK  inkl. mva.

The new Sky-Watcher EXPLORER-250PDS Newtonian Reflector incorporates the same superb mirror-set as the Explorer-250P Black Diamond Series, but with two significant advantages. A Dual-Speed 10:1 ratio focuser is now included for excellent focusing precision. Also the tube length has been slightly shortened to optimize performance for prime-focus photography.

Even better performance for astro-photography and visual use can be achieved when used in combination with Sky-Watcher’s Newtonian coma corrector 

Spesifikasjoner:

Diameter hovedspeil, mm 254
Brennvidde, mm 1200 (f/5)
Forstørrelse (med medfølgende okularer), x 43
Høyeste praktiske forstørrelse, x 500
Søkekikkert 9x50
Fokuser størrelse 2” Dual-Speed 10:1 Crayford focuser
Okular(er) som medfølger, mm 28 LET (2"/50.8mm)