Built with a 1.25 nosepiece that fits the most popular size of drawtubes focusers and diagonals the 1.25 3x Focal Extender from Explore Scientific triples the power of any 1.25 eyepiece adding another layer of usability to the eyepieces you have....
Built with a 1.25 nosepiece that fits the most popular size of drawtubes focusers and diagonals the 1.25 3x Focal Extender from Explore Scientific triples the power of any 1.25 eyepiece adding another layer of usability to the eyepieces you have....
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