- Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon, unveiling specific features and enabling you to discern more detail
- High-grade Schott optical glass is vat-dyed for even color coating, then anti-reflection coated for maximum light throughput
- Anodized aluminum cells are double-threaded to permit filter stacking for multiple filter use
- Includes 15 Deep Yellow, 25 Red, 58 Green and 80A Medium Blue
- Each filter has a metal filter cell and is threaded for use with Orion 1.25 inch telescope eyepieces and filter-threaded accessories
Color eyepiece filters enhance subtle details on the planets, comets, and the Moon by selectively increasing the contrast between markings of different hues. This affordable 1.25 inch Orion Basic Set of Four Color Filters includes our most popular color planetary telescope eyepiece filters: 15 Deep Yellow, 25 Red, 58 Green, and 80A Medium Blue. These filters are vat-dyed for even color coating and then anti-reflection coated for maximum transmission. The eyepiece filter cells are made of anodized aluminum and are double-threaded to permit filter stacking. A protective plastic filter case in included.