The Helical Focuser is a great option for smooth and accurate focusing of your ZWO off axis guide cameras.
Key features:
$109.00 inc GST
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Using a ZWO Helical Focuser offers precise, accurate focusing of your off axis guide camera
| Inner Diameter: | 1.25 inch (31.75mm) |
| Stroke: | 6mm |
| Adjustment Accuracy: | 0.1mm |
| Top Male Thread: | M42 x 0.75 |
| Minimum Height: | 48.5mm |
