Specification Brand : A ALSTAR BulletPoint1 : 【A Choice You Won't Regret】1.25" telescope eyepiece set for astronomical telescopes. The eyepiece set is a good choice for astronomy professionals and beginner astronomy professionals alike! BulletPoint2 : 【Eyepiece Size】Three kind of pass-through apertures: 6mm 20mm 32mm. When you are observing with eyepiece set, the soft cover on the eyepiece will allow the eye to comfortably reach the eyepiece while observing. BulletPoint3 : 【Wide Range of Applications】4-element plossl design, has a approx 52 degree AFOV. Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets. BulletPoint4 : 【Lens Coating】The imaging surface is complete with balanced chromatic aberration and clear imaging. Lens coating realizes a clear view and excellent contrast, allowing you to better observe objects. BulletPoint5 : 【Internal Thread Design】The 1.25" eyepiece female thread allows for the installation of standard 1.25” astronomical filters and barlow lens for a better visual image. ExternallyAssignedProductIdentifier : 7636040791849 Finderscope : Reflex FocusType : Auto Focus IncludedComponents : 6mm 20mm 32mm Plossl Telescope Eyepiece Set ItemName : Alstar 1.25-Inch 6mm 20mm 32mm Plossl Telescope Eyepiece Set - 4-Element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters ItemPackageDimensions_Height : 2.2 inches ItemPackageDimensions_Length : 4.1 inches ItemPackageDimensions_Width : 2.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : telescope-eyepieces MagnificationMaximum : 1 Manufacturer : Alstar ModelNumber : SKU_AM_PE1405A NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SKU_AM_PL6 _PL20_PL32 ProductDescription : This is a very useful plossl telescope eyepiece set. It contains three eyepieces with apertures of 6mm, 20mm and 32mm. 4-lens folding design with a field of view of about 52 degrees. Ideal for wide-field lunar observations, medium-sized star clusters, and a variety of nebulous and deep-sky targets. Comes with a rugged plastic case that protects the eyepiece from dust and moisture. Soft rubberized eyepiece secured with bayonet mount. Mounts standard 1.25-inch astronomical filters and Barlow lenses. ProductSiteLaunchDate : 2017-07-23T07:00:00.000Z Size : 23mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 WarrantyDescription : 1 YEAR