1.25 Inch Multi-coated 0.5x Focal Reducer for Astronomy Telescope

1. Fully Metal construction design. 1.25 inch 0.5x Focal Reducer for Telescope Eyepiece Plossl lens2. Fully anti-reflection coatings on all air-glass surfaces for increased contrast3. 2 elements optical design with fully multi-coated optics4. Besides the male thread, it also has female thread at the rear end to fit filters etc5. The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging. This lens was packed in a high quality plastic storage case.Material:Metalcolour: blackPackage Contents: 1 x Focal ReducerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.