Highlights

• Svbony SV170 1.25'' 10-30mm zoom eyepiece allows you to change magnification power without swapping out eyepieces
• Long 17-18.5mm eye relief range allows to use even with eyeglass, you can enjoy the entire filed of view without needing to remove your glasses
• Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonals
• Blackened lens edges and anti-reflection threads provide you with maximum contrast, delivering better images
• Suitable for 1.25'' telescopes or focusers, you can thread on any 1.25" filter