Accessory · MSRP $45
Blue Fireball 1.25" Non-Rotating Helical Focuser with T Thread
Key specifications
| Accessory type | Focuser |
|---|---|
| Weight | 0.1 kg |
All specifications
| Interface | 1.25" nosepiece to 1.25" holder + M42x0.75 male |
|---|---|
| Compatible with | Guidescopes and finder scopes with a 1.25" holder |
About
An all-metal non-rotating 1.25-inch helical focuser for guidescopes and finders, with a tapered 1.25-inch nosepiece, a 1.25-inch eyepiece holder with brass compression ring, and a male M42x0.75 T thread on the eyepiece end. 10 mm focus travel.
Where to buy
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