SKY ROVER XWA 13mm Telescope Eyepiece 100 Degrees Ultra Wide Angle Astronomy Accessory

After optimized design, the XWA13mm eyepiece is specially optimized for binocular use, with 1.25-inch /2-inch dual interfaces. The maximum length of the eyepiece is 62.5 mm, which can meet the needs of most double pupil distances. The exit pupil distance is as long as 13 mm, which makes observation comfortable and makes it easier to find eye points. On most telescopes, XWA13 can provide sharp imaging from middle to edge. XWA13 is equipped with foldable eye mask and M44.5×0.75 thread, which makes it easy to connect with other accessories.

Specifications

                 Brand: SKY ROVER                                        Coating: Fully multi-coated (FMC)

Focal Length: 13mm                                        Edge coating: edge blackened to control stray light

Eye Relief: 13mm                                            FOV: 100 Degrees

Diaphragm: 22.6mm Size: 62.5x153mm (WxH)

Optical structure: 9 elements in 6 groups        Net Weight: 480g

Interface size: 1.25-inch and 2-inch interfaces, with standard 1.25-inch and 2-inch filter threads