Zoom окуляр 3-х кратный с 7-ми слойным мультипросветлением максимальное поле зрения 60 град.
Technical Specifications: • Focal length: 7,2mm – 21,5mm • Barrel size: 1,25″ • Diameter: 47mm • Height: 82mm • Eye relief: 15mm • Lenses / Groups: 7 lenses / 4 Groups • Field of view: 7,2 60° – 21,5mm 40°
http://www.united-optics.com/Products/Telescope_Accessories/Eyepieces/Zoom_Eyepieces/Zoom_Eyepieces.html |