Explore Scientific 1" Extension Tube for Rack & Pinion Focuser
This Explore Scientific extension tube provides an additional 1" 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: 1"
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Default manufacturer warranty.
Return & Exchange Policy
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