Astronomical Telescope Eyepiece 1,25 Inch With Zoom 7,5 Mm - 22,5 Mm With Colored Black : Telescopic eyepiece 1,25"/ 31,75 mm with zoom 7,5 mm - 22,5 mm and black colour Continuous load-bearing astronomical photography initiatives Fully multi-layered green , high possibility of obtaining and selling Soft rubber overlay, lift it up to be eyes for non-wearing people and spin it for wearing people , "" 1, "25 inch, helps tool surface" Specification: Eyepiece material ： Metal + glass Focal length: 7,5-22,5 mm / 0,30-0,89 inch Coating: fully multi-layered green Diameter: 4,3 cm / 1,69 inch Culture: 7,8-8,6 cm / 3,07-3,39 inch Material: metal Size: 30 mm / 1,18 inch black contains: 1x telescopic eyepiece with zoom 1x telescope Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.