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Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter in Saudi Arabia

Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - 2 inch to 1.25 inch Twist Lock Adapter

SAR 251
SAR 277
Brand
A ALSTAR
Category
Telescopes
– 1 +

Special Features

  • An affordable way to increase the number of eyepieces to use with your 2 inch focuser equipped telescope
  • Use Twist Lock adapter as a high end reduction ring; It is gentle with the accessories and yet clamps them in place with incredible force
  • Allows you to use 1.25 inch eyepieces in any 2 inch telescopes focuser; star diagonal; or holder; One twist; and your accessories sit firmly in place; gentle clamping over a large area
  • Improve Focusing Problem: The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread; elegantly solves the spacing problems in astrophotography and improve a series of focusing problems
  • Variable Combination: The required spacing can be achieved by combining several extenders of differing lengths; Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners

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