nombre del producto：Bino Viewer 125 USD
parametros del producto：
Bino Viewer Binoculars for 1.25" Eyepiece Astronomical Telescopes with 3X 1.8X
This product turns your telescope into binoculars. When observing with one eye,you will be tired easily.By using this product,you will not tire as quickly, and also you will experience a 3D effect in your lunar and planetary observing.
You will need two identical eyepieces of the same focal length to be able to use a bino-viewer. Each eyepiece can also be separately focused on the bino-viewer.
Specification:
Model: Bino Viewer
Interface: 1.25 "
Body material: Metal
Lens Materail: Glass lens
Coating:Fully Multi-Coated
Package description:
1 x 1.25 " Bino Viewer