SVBONY SV230 820mm Zoom Eyepiece Parfocal Design WideAngle 5772 Aspherical Optics 125 and 2 Dual Fit for Planetary Deep Sky Observation

One Eyepiece Endless Possibilities Forget eyepiece swapping SVBONY SV230 820mm zoom covers a versatile range letting you seamlessly go from finding targets to highpower planetary scrutiny without ever breaking your gaze Stay in Focus Stay on Target Parfocal design means your target stays sharp while zooming No more frustrating refocusing just enjoy continuous crisp views of Jupiters bands or the Moons craters Wider Views More Immersive Experience Experience a expanding field of view from 57 to 72 as you zoom out Its like switching from a standard to a wideangle lens keeping objects in view longer and providing a more comfortable immersive session Sharpness to the Edge with Aspherical Optics Aspherical lens elements are engineered to combat edge blur and astigmatism common in cheap zooms enjoy sharp pinpoint stars across the entire field not just the center Universal Fit for Aperture of F4 or Smaller It natively fits both 125inch and 2inch focusers no adapter needed Compatible with SVBONY Celestron or SkyWatcher scopes right out of the box Thoughtful Features for Real Astronomers Clickstop detents prevent accidental zoom shifts It accepts astigmatism correctors for eyeglass wearers to achieve crystalclear views without glasses