Filter holder for 52 and 48 mm filters.
		SCT Filter Adapter Set A filter holder and LPS filter set combination for SCT users. Note: Filter adapter pieces may also be ordered separately as Borg parts 7424 and 7502.
		AstroPhysics 2.7" filter holder A 72mm filter holder and LPS filter for AstroPhysics 2.7" focuser refractors.