Main Body Resistant metal materials; part made of high strength PA plastic
Can mount on any standard tripod; fit for Binocular; monocular; telescope; microscope; spotting scope; night vision and most optical device
With super large width range: 54 to 90 mm; Fit iphone 6 plus; Samsung Note; Sony; Sony Xperia Z and many other brands
Wider 58 Degree Field of View: The Alstar 1.25 Inch 58-Degree 8 mm wide angle telescope eyepieceis is designed for astronomy enthusiasts; Offering a focal length range of 2.5 mm to 25 mm and a 58-degree wide field of view to capture more celestial details
Standard 1.25 Inch Barrel and Thread: Designed primarily for planetary observation such as Moon Jupiter Mars and Saturn and more but great for deep sky objects too; Comfortable eye relief averaging 16 mm across the series; Threaded for standard 1.25 inch astronomy filters