SVBONY Telescope Eyepiece Fully Multi Coated 1.25 inches Telescope Lens 66 Degree Ultra Wide Angle HD Telescope Accessory (6mm 9mm 15mm 20mm)

66°wide angle eyepiecd; 66 degree AFOV perfects for broad field lunar observations; medium sized star clusters; wide range of cloudy nebulas and deep sky targets with extra sharpness. Multiple magnification telescope eyepiece kit; 6/9/15/20mm focal length; high power and medium eyepiece fits for viewing surface and potholes details on the moon; the planetary; lunar; double stars; nebulas and deep sky. FMC coating; improves light transmission; provides brighter images; which is especially important when observing faint objects; FMC eyepiece enhances contrast and color fidelity of observed images; sees celestial objects more clearly. Edge blackened optics eyepiece; internally blackened to eliminate light scattering; minimize internal reflection and maximize contrast. 1.25 inch eyepiece; suitable for 1.25” telescopes; mirror diagonal; barlow lens and other astronomical accessories; standard 1.25” filter thread; can be connected to the filter; helpful for obtaining contrasting planetary images. Foldable eyecup; the telescope eyepiece set can fold down the rubber eye cup and more fit the glasses wearer; getting close to lens and see easily. Durable and portable; 2 dust proof for every eyepiece; and a extra rubber eye cup that can prevent scratching of optic; the tube of eyepiece made of aluminium can be used for long time