Explore Scientific 2" Extension Tube for Rack & Pinion Focuser
This extension tube adds 2" of spacing to Rack & Pinion style focusers. An extension tube is useful because it adds extra focuser back travel. This is often essential for short-range terrestrial viewing or astro-imaging.
An affordable and versatile accessory!
Dimensions & Specifications
- Extension Size: 2"
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Default manufacturer warranty.
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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