Baader Planetarium 2" ETX Extension Ring
This 2" ETX Extension Ring is made by Baader Planetarium. The ring converts a Celestron NexStar 4 (C90) straight male thread to 2" SCT thread. This is a handy accessory to have for your Celestron NexStar 4.
Dimensions & Specifications
- Extension Size: 2.5"
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.
This product has a 2 year manufacturer's warranty against defects is provided. If you have specific questions about this product's warranty please contact Alpine Astronomical's Customer Service department by email at firstname.lastname@example.org.
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.
Most Helpful Reviews
Most Critical Reviews
Displaying Reviews 1-10 of