Boxed and excellent condition.
Orion Basic 1.25" Set of 4 Filters. These excellent 1.25" colour filters are Japanese mounted in 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 all 1.25 inch telescope eyepieces and filter-threaded accessories.