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Description
Apertura Self-Centering 50 mm Extension Tube - 2"
The Apertura 2" Self-Centering 50 mm Extension Tube bolsters the existing focal length of your telescope by 50 mm. The CNC-machined tube has a total length of 85mm and diameter of 2". The barrel has been threaded to accept 2" filters. Designed for both visual observing and astrophotography, this extension tube uses helical compression mechanism to safely hold, and accurately center, your 2" accessory in place. You will not only have a centered accessory, you will find that operating this type of adapter is much easier, especially in the dark.
Supplier SKU
A-SCEXT50-2
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Dimensions & Specifications
Model Number: SCEXT50-2
Length of Extension or Spacer: 1.1" - 2"
Extension or Spacer Size(s): 1.96"
Diameter of Extension or Spacer: 2"
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Product Guarantee
We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.
Manufacturer Warranty
Apertura Absolute Warranty: Initial 2 year warranty against product defects, followed by a 3 year accident replacement program.
Return & Exchange Policy
At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.
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