| Brand | Orion |
|---|---|
| Type | Extension Tube |
| Size | 2.0 in |
Check the listing for details. Orion 2 Inch (2”) Extension Tube. Condition: Used. Listed at 30.00 USD. Up for sale is a used Orion 2” extension tube. Couple of scratches on the paint but nothing major- please reference photos for condition and what’s included. “This anodized, aluminum 2" Orion Eyepiece Extension Tube provides extra focuser "back travel" sometimes needed to achieve focus with certain eyepiece/telescope combinations. More back travel is often needed for short-range terrestrial viewing or with use of a field flattener, coma corrector, or focal reducer lens. We offer 1.25" and 2" models, which fit 1.25" eyepieces and 2" eyepieces, respectively. Each adds 2" of length extension. Each also has two locking thumbscrews and is threaded for filters.”
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