Used Vaonis Vespera Dual-Band Filter Turn Left at Orion Each set has a push

Each set has a push and a pull screw that let you fine-tune the sensor’s alignment with your telescope’s optical axis

All seven X-Cel LX eyepieces sport 16 mm of comfortable eye relief

25-inch barrel

for advanced control of telescope via computer

Used Vaonis Vespera Dual-Band Filter Turn Left at Orion Each set has a pushThis is a returned Vespera dual band filter in excellent, clean condition. The only reason we're not listing this as an Open Box is because the previous owner etched "Dual Band" into the plastic jewel box. Otherwise, the filter itself is practically untouched. Save FIFTY BUCKS off of a brand new one! Any dust you may see in the photos is removable it seems that these filters develop an electrostatic charge such that the dust in the air is just