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1.25inch/2inch All Metal Refractor Reflector Focuser For Astronomical telescope

$ 16.81

  • Brand: Unbranded
  • Country/Region of Manufacture: China
  • MPN: Does not apply
  • Manufacturer Warranty: 1 Month
  • Material: metal
  • Telescope Type: Refractor/Reflector
  • Type: Focuser

Description

1.25 inch Reflector Focuser : Full metal with 1.25 inch dust cover Adjust the Focal length by the gear, and fine tuning more accuracy The inside of the item is fully threaded to minimize reflections The base plate radius of this focuser is 76.5mm Fit Type: Reflection Type telescope Fitting Diameter: 1.25-inch / 31.7mm Type: Rack Pinion Design Material: Fully Metal Color: Fully Black Net Weight: 363g Suitable for 114-203mm caliber Newtonian reflector telescope The curved base is perfectly compatible with telescope tubes with an outer diameter of 230-250mm. Those below this diameter may require an extension screw or the use of a gasket 1.25 inch Refractor Focuser: All metal, M56 * 1mm external thread at the bottom 1.25 inch interface, and the inner wall of focusing tube is provided with matting thread Surface oxidation black treatment Under fastening condition, 65mm high, 105mm focusing tube, 65mm focusing stroke Suitable for 1.25 inch refracting telescope with an inner diameter of more than 56mm Package include :(as your choosed)