SVBONY 1.25" Fully Multi-Coated 0.5X Focal Reducer for Telescope Eyepiece Photography and Observing

Features 1 Metal construction and optical glass design2 1 25 0 5x focal reducer for telescope eyepiece lens3 Fully anti reflection coatings on all air glass surfaces for increased contrast4 2 element optical design with fully multi coated optics5 Besides the male thread it also has female thread at the rear end to fit filters etc6 The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imagingSpecification 1 Brand SVBONY2 Focal Reducer 0 5x 3 Barrel Size 1 25 31 7mm4 Thread Interface M28 5x0 6 thread at both ends5 Sleeve Material Full metal aluminum alloy6 Lens Coated Broadband coated7 Lens Material Pure optical lens 8 Color Black9 Net Weight 24g 0 84oz10 Total Height 20mmPackage Includes 1 x SVBONY 0 5X Focal ReducerDetails Picture