Oculaire Zoom SVBONY SV191 Super Grand Angle 7.2-21.6mm - SVBONY facebook thanks to a universal mounting

thanks to a universal mounting interface

Compatible with all telescopes using 1

4m / 1000 meters for the 65mm

30mm Quel est le champ de vision

projecting the image of the sun at the center of a small disk

Oculaire Zoom SVBONY SV191 Super Grand Angle 7.2-21.6mm - SVBONY facebook thanks to a universal mountingOptimize your observation sessions with the SVBONY SV191 zoom eyepiece. This 7. 2 21. 6mm super wide angle eyepiece allows you to easily adjust the magnification power without having to change eyepieces, making it ideal for both astronomy and use with riflescopes. Characteristics Advantages Compatibility Delivered elements Focal length: 7. 2 21. 6 mm Eye relief: 18 20 mm Apparent field of view: 42 65 Field diameter: 16 mm Lens structure: 7 elements, 4