- Open Curve Adapters are for are for the CR model crayford focusers with Filter Swing option.
- Adapters add 3/16" to the mounting height.
- Weight: less than 1 oz.
- Adapters are available for 7 through 19 inch OD Optical Tubes.
- Price: $20.00
Specify your Optical Tube Outside Diameter.
Base price: $20.00 |
