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Skip to content Celestron EclipSmart 10 Pack

Apertura 30 mm Spacer Ring for M42 Thread

(10+ Available)
SKU: APT-A-M4230
$12.95
 

Apertura 30 mm Spacer Ring with M42 Threads

Extend your imaging train by 30 mm with this Apertura Spacer Ring. This extension ring is stackable with other available rings to allow the correct back focus required by your system to be obtained.

This Product Comes with the Apertura Absolute Warranty!

  • Two-Year Warranty against product defects.
  • Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.
  • Your Apertura Absolute Warranty is transferable.

Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes & packaging!