- A dimmer switch for your telescope! A variable polarising filter helps to tone down brightness when viewing the Moon and planets to both optimise the view and reduce bright glare
- Reduced brightness and glare unmasks detail in your viewing subject and greatly improves contrast
- Adjust the amount of light transmission from 1% to 40% by rotating the eyepiece filter housing
- The filter has an anodized aluminum cell, which threads into the barrel of any 2″ Orion eyepiece
- Foam-lined hard plastic filter storage case included
AUD Price shown includes GST
GST is removed at checkout for NZ