Mile High Astronomy

2" 40mm Eyepiece Barrel Extension

SKU: GS240


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  • Regular price $34.99

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  • Extension focal length: 40mm. Total length: 70mm. Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications
  • Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Threaded for use with standard 2-Inch astrophotography filters
  • Features a locking thumbscrew to secure any inserted astronomy accessory, with a brass compression ring to prevent the marring of your telescope accessories
  • With a brass compression ring to prevent the marring of your telescope accessories
  • Machined of high quality aluminum and anodized black, durable for long time use
    Barcode: 7151911252401
    A11-B8-L5