Description
This 2″ x ½” Barrel Extension is a more robust version of T-thread extension tubes. It uses 48 mm threads at both ends (female and male) instead of the smaller 42 mm T-threads. Its internal light baffles are painted flat-black to avoid reflections. Use more than one to increase spacing distance and/or telecompression in 1/2″ (12.7 mm) increments. This extension has a net spacing distance of 0.5″ (12.7 mm).
- Spacer for the 0.67 CCD Telecompressor (CCDT67) to achieve precise and/or additional telecompression
- Moves the CCDT67 further into the optical path, requiring less focuser in-travel
- Use with our 1.25″ Adapter (ADA125) when using 2″ filters and needing more space for long barrel eyepieces, so as to not strike the filter
- Extends the eyepiece barrel length of 1.25″/2″ eyepieces for use with 2″ filters
- Use with the Convertible Photo-Visual Barlow (BARCON) in front of the MaxBright Diagonal (PMDMAX) for increased magnification
- Facilitates focus with short focuser-travel systems like Newtonians
- Use with parfocal rings (obtained elsewhere) to accommodate eyepiece parfocality
Fast Shipping and Professional Packaging
Due to our longstanding partnership with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse personnel will pack each item according to our strict requirements. Before they are shipped, your goods will be thoroughly examined and secured. Everyday, we send to thousands of clients in different countries. This is a sign of our determination to become the largest online retailer globally. The warehouses and centers for distribution are in Europe, as well as the USA.
Note that orders containing more than one item will be processed according to the specific item.
Before shipping before shipping, we'll inspect thoroughly the items you've purchased. Most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
The inventory is always changing and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. Therefore, the actual inventory could change at any time. It's possible that your order will be unable to fill when you have placed the order.
Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.
In order for your item to be returned it must be in its original packaging, unopened and in the same condition as when you received it in. It must also be in its original packaging.
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