Telescope HD High Power $ 48.64 Structure: Binoculars Function type: ordinary telescope Purpose: civilian telescope Instrument magnification: 10 Exit pupil distance: 19.6 (mm) StraMagnification: 10x Objective lens diameter: 42mm Prism category: BAK4. Eyepiece diameter: 21mm Prism coating: FMC broadband green film Field of view: 102m/1000m Exit pupil diameter: 4.2mm Exit pupil distance: 16. 9mm Closest distance: 4.5m Mirror body material: magnesium alloy
