Accessory · MSRP $28
Blue Fireball 2" Eyepiece Extension Tube with 50mm (1.97") Extension X-04
Key specifications
| Accessory type | Adapter |
|---|---|
| Weight | 0.139 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. Brass compression ring with two large thumbscrews, black-matted interior, smooth-sided barrel threaded for 2" filters.
Where to buy
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