Blue Fireball 2" Extension Tube with 50mm Extension, Dual Thumbscrews, and Brass Compression Ring S-11014
Key specifications
| Accessory type | Adapter |
|---|---|
| Weight | 0.147 kg |
| Path length | 50 mm |
All specifications
| Interface | 2" barrel to 2" eyepiece holder (compression ring) |
|---|
About
2" extension tube that inserts into a 2" focuser to add 50 mm of outward focus travel, with a brass compression ring, two set screws and a 2" filter thread. Discontinued.
Where to buy
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