Features:

• Erecting optics
• Fully multi-coated glass
• Magnification 1:1
• More comfortable observation
• Interpupillary distance (IPD): 58~74mm (2.28~2.91")
• Adjustable diopter design
• Twist lock self-centering eyepiece holder
• Patent: TW 105211430
• Patent pending#: US 15/661,163

The BinoViewer is a 1.25-inch device that uses two matching eyepieces (eyepieces not included) to give you AWESOME two-eyed views through your telescope. Because minds are designed to see the world with both eyes open, when you gaze through a telescope with both eyes, the view is much better.

The Explore Scientific BinoViewer features sliding inter-pupillary-distance adjustment, twist locks to keep your eyepieces safely installed, and a diopter adjustment for one eye. Because it's parfocal, you can use a single wide-view eyepiece to center on your target, then switch to the BinoViewer to enjoy an awe-inspiring view.

For more information, please see User Manual