ZWO 21 mm M54 Male Thread to M48 Female Thread Extension
| Article number: | M54-M48-EXT16.5 |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
Specifications:
- Total length = 25mm
- Length of male M54x0.75 thread = 4mm
- Lenght of female M48x0.75 thread = 8mm
- Length of 2" barrel = 19.5mm
- Optical length = 1.5mm (if used as a 2" nosepiece only) or 21mm (if used as an extension only)