Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
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You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we repalce it. We make sure your product arrives exactly as you would expect it to; we promise.
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30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
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Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Product Description
Baader Planetarium 2" NX4 (C90)/ETX Expanding Ring
Converts NX4 straight male thread to 2" SC thread (component part of 2958500)
Specifications
| Manufacturer | Baader Planetarium |
| SKU (#) | 2958500A |
| EAN Code | 4047825007216 |
| Weight (kg) | 0.056 |
| Optical length (mm) | 2.5 |
| Usage | changes NexStar 4 outer thread in the standard 2" SC-thread of all SC-telescopes |
| Inner Diameter / Clear Aperture (mm) | 28 |
| Outer Diameter | 56 |
| Inner Connection (lens sided) | Thread, M28.5, 1.4"(35mm) |
| Inner Connection (eyepiece/-camera-sided) | Thread, T-2 (M42 x 0,75) |
| Outer Connection (eyepiece/-camera-sided) | Thread, 2" (50.8mm) |
| Compatible Brands | Astro T-2, Baader Planetarium, Celestron |
| Type of Adapter | Camera Adapter, Expanding piece, Filter holder |