CelticBird 1.25inch Fully MultiCoated Plossl Telescope Eyepiece 4mm 4-Element Plossl Design Telescope Accessory Astronomy Gifts Threaded for Standard 1.25inch Astronomy Filters

The CelticBird Plossl eyepiece is made of all metal construction, and fits for any telescopes with standard 1.25inch focuser, astronomy filters and Barlow lens. It gives the widest viewing field along with extra sharpness and long eye relief. The CelticBird 1.25inch Fully MultiCoated Plossl Telescope Eyepiece 4mm is made of high quality fully multicoated Lens. 4-element Plossl design has approximately 52 degree a field of view AFOV. It delivers sharp images, perfect for lunar craters observation, planetary nebula, and more. The Foldable and detachable rubber eye patch can be adjusted according to different use needs. The 14mm eye relief provides a relatively comfortable viewing distance under high magnification conditions. CelticBird telescope eyepiece is packaged in a sturdy plastic case to protect the eyepiece from dust and moisture, which makes storage more simple and convenient. It comes with beautiful matte aluminum barrels and blackened lens edges to prevent internal reflections and increase contrast. CelticBird has 24 hour customer service team to respond your mails. Any problem PLEASE kindly contact customer service. We are always here ready to help.