2.5 Hex Focuser
Key Features
Description
Description
The Explore Scientific 2.5" Hex Focuser is a Crayford-style dual-speed focuser built for astronomers who want precise, effortless focus control. A 1.25" compression ring eyepiece adapter adds versatility for smaller accessories.
- Dual-Speed 10:1 Micro-Focusing: Large, knurled knobs are easy to grip even with cold hands or gloves, alongside a rough focus knob for coarse adjustments.
- Three Set Screws: Firmly secure an eyepiece, adapter, or other barreled accessory in place.
- Adjustable Drawtube Tension: Lock or adjust tension to compensate for heavier eyepieces, cameras, or accessories.
| Item Number | FOC25H |
| Weight | 1.5 lb; 0.68kg |
| Diameter | 2.5" |
| Length | 104.8mm |
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