ITEM NAME:1PCS 8-24mm Zoom Eyepiece 1.25" 31.7mm Multi-Layer Lens for Telescope Astronomy Description: Fully multicoated optics 1.25" eyepiece. Focal length of 8 to 24 millimeters,allows for expanded magnification options. 40Â °(at 24mm) to 60Â °(at 8mm) field of view. Provides the widest viewing field along with extra sharpness. Long eye relief of 15-18 mm for comfortable viewing position, even for eyeglasses wearers. Specification: Size: 85mm/3.34" Focal Length: 8-24mm Eyepiece Diameter: 20mm Body Material: Aluminum Alloy Lens Material: Optical Glass Lens Coating: Broadband Green Film Interface Dimensions: 1.25" Field of View: 40Â °(at 24mm) to 60Â °(at 8mm) Package Includes: 1 Piece 8-24mm 1.25" Eyepiece Note: Please allow a slightly errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding and attention.Wish you a pleasant shopping experience!.Fully multicoated optics 1.25" eyepiece. 1 Piece 8-24mm 1.25" Eyepiece. 40Â °(at 24mm) to 60Â °(at 8mm) field of view. Field of View: 40Â °(at 24mm) to 60Â °(at 8mm). Lens Material: Optical Glass. Provides the widest viewing field along with extra sharpness.
