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Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - With Standand 2-Inch Filter Threads

SKU_AM_ETA250
Price:
$40.99
Wholesale:
3-9
$26.99
10-29
$24.99
30-49
$23.99
50+
$21.99
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  • Ships From:
    China
    The United States
Quantity:
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(50 available)
  • Description
  • Specifications
  • Shipping and Handling
  • Returns & Warranty Claims
  • Reviews(94)
 

Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - With Standand 2-Inch Filter Threads



 


 

Product description:

Extra focuser back travel

Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter provide extra focuser back travel sometimes needed to achieve focus with certain eyepiece or telescope combinations. More back travel is often needed for short-range terrestrial viewing or with use of a field flattener, coma corrector, or focal reducer lens.

Fits in 2" telescope focusers

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.

Astronomy accessory

Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories. Machined of high quality aluminum and anodized black, durable for long time use.

 
 
 

Specifications:

♦ Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Threaded for use with standand 2-Inch astrophotography filters.
♦ With this simple and useful device, you can extend the focal length of your telescope 50mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.



 
  • Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Threaded for use with standand 2-Inch astrophotography filters.
  • Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories.
  • Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
  • With this simple and useful device, you can extend the focal length of your telescope 50mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.
  • Machined of high quality aluminum and anodized black, durable for long time use.
  • We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
  • Your order will be shipped within 2 business day normally once we receive your payment.
  • We will provide an online tracking number to you once the item has been shipped.
  • If you have any problem with shipment, please feel free to contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
  • If you have special needs or you live in area where only specific carrier is available please inform us prior to shipping.
Customer satisfaction is our top priority, and to remain competitive in today's marketplace with your satisfaction we offer 7-Days DOA (Dead-on-arrival) warranty on all products. All products shipped by us go through rigorous testing and are guaranteed to work when they reach you. If you find that the item is non-operative when you try to install that, please contact us within 7 days of receiving. This covers any failure of the product after 7 days of the initial DOA warranty. This provides an extra peace of mind just in case you feel that the item is not performing upto your expectations. We are not liable for items shipped back to us. We recommend that customers use track able method whenever shipping any products back to us.

Note: All Warranty claims are subject to verification prior to decision is made on Refund or Replacement. Warranty doesn't cover any claims if the item is incompatible, ordered wrong, or simply not needed. 
Please contact us if you have any questions or concerns. We will respond back to your message within 24 hours.
Average rating: 5.0 based on 94 reviews
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