Optec-3600 Expansion Adapter to Optec-4300 Dovetail
Starting Price: $65.00
Price as Configured: $65.00
Price as Configured: $65.00
Brand: Optec / SKU: OP-17870
The 3600 to 4300 Expansion Ring allows owners of any OPTEC-3600 telescope adapter to easily expand the male dovetail out to 4.3-inches matching the OPTEC-4300 spec.
| Inside Diameter: | 3.6" (91mm) |
| Outside Diameter: | 4.95" (126mm) |
| Overall Height: | 0.42" (10.7mm) |
| Clear Aperture: | 3.6" (91mm) |
| Weight: | 3.4 oz (100 g) |
| Back-Focus Usage: | 0.1" (2.5mm) |
Compatibility:
- Any OPTEC-3600 telescope adapter.
- Gemini Focusing Rotator.
- TCF-Lynx 3 3-inch Focuser.
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