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Alstar Astronomical T2/M42 Extension Tube Kit for Cameras and Eyepieces | Length 8mm 15mm 20mm 40mm, M42x0.75 on Both Sides, Improve Focusing, Aluminium Alloy Material, Variable Combination in Kuwait

Alstar Astronomical T2/M42 Extension Tube Kit for Cameras and Eyepieces | Length 8mm 10mm 20mm 40mm, M42x0.75 on Both Sides, Improve Focusing, Aluminium Alloy Material, Variable Combination 5mm 10mm 20mm 40mm

KWD 11
Brand
A ALSTAR
Category
Telescopes
Weight
74 g
Size5mm 10mm 20mm 40mm
– 1 +

Special Features

  • The required spacing can be achieved by combining several extenders of differing lengths; you can use 1 piece; 2 pieces; 3 pieces or 4 pieces of the extension rings as you like
  • The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
  • All metal construction and anodizing aluminium process for long time use
  • Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
  • Male thread: M42x0.75; Female thread: M42x0.75; Eliminates a range of focusing problems

Description

Sometimes you cannot get to the right focal plane for focusing with a camera or eyepiece. This extension tube kit solves this problem. You can use this extender with any camera or eyepiece or with various adapters. The M42*0.75 threads on both ends make it extremely versatile. Use this extender for obtaining the correct image scale or for the exact spacing required for a reducer or field flattener. You can reach the extension length required by combining several extenders of different lengths.

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