Parfocalizing Ring 2 Inch (Single Ring)
| Article number: | PAR2 |
| Availability: | In stock |
| Delivery time: | In Stock! |
- With the use of a parfocal ring, attached o the barrel of your telescope eyepiece you can change magnifications quickly and easily.
- Eliminate the need to make focus adjustments when changing telescope eyepieces.
- A Parfocal Ring lets you make a set of non-parfocal 2" telescope eyepieces parfocal for more efficient observing.
- They are made of precision machined aluminium with black anodizing.
- Also useful for setting focus point of calibration eyepiece used for focusing an imaging or guide camera.