Zoom Eyepiece Set, SV245 Zoom 8 to 16mm Telescope Eyepiece with SV230 8-20mm Zoom Eyepiece, Parfocal Design, 1.25'' 2'' Dual Interface, Telescope Accessories for Planetary Observing Visual

SVBONY SV245 Universal Zoom Eyepiece delivers stunning sharpness, contrast, and color correction across a wide 63° field of view with 8-element multi-coated optics, including aspheric lenses. Parfocal from 8-16mm, it eliminates the need for constant refocusing. From 8mm to 16mm, our lens is equipped with positioning beads at every focal length stop, ensuring a smoother and more precise zooming process. The bead design makes the operation more intuitive and user-friendly. SVBONY SV230 super zoom eyepiece provides you with a wide range of magnifications all combined in a single eyepiece. It is convenient to observe planet. Wide angle eyepiece, expand the view of sight; Wider coverage, compatible with more brands; Output images without edge distortion.

• SV230 Panoramic wide-angle; 57-72 wide-angle, wide angle eyepiece show the beauty of the heavens in a more comprehensive way; provide you with an extremely comfortable visual experience
• Aspherical lens; this structure can effectively correct the imaging quality and reduce the poor sharpness of the edge of the wide-angle eyepiece
• Parfocal design for more efficient observation; SVBONY SV245 planetary zoom telescope eyepiece features a parfocal design; Parfocal across the entirezoom range; There is almost no need torefocus when changing magnification; significantly saving your observation time
• 63°wide field; covering mainstream needs with a 63° wide field; this zoom eyepiece delivers a perfect balance of portability and performance; Enjoy consistent; immersive views without losing field of view during zooming
• Dual-lens interface; versatile compatibility; SV245 zoom astronomical telescope eyepiece features a dual-lens interface design; offering both 1.25" and 2" options