SVBONY SV245 Zoom Eyepiece, Zoom 8 to 16mm Telescope Eyepiece, Parfocal Design, 1.25'' 2'' Dual Interface, 63° Constant Field 8 Element 5 Group,

SVBONY SV245 Zoom Eyepiece, Zoom 8 to 16mm Telescope Eyepiece, Parfocal Design, 1.25'' 2'' Dual Interface, 63° Constant Field 8 Element 5 Group,

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 Precision at every turn; each focal length from 8mm to 16mm at this eyepiece is equipped with precise detents; ensuring smooth and accurate adjustments without any gaps Dual-lens interface; versatile compatibility; SV245 zoom astronomical telescope eyepiece features a dual-lens interface design; offering both 1.25" and 2" options Double magnification; every detail at your fingertips; this astronomical telescope eyepiece comes equipped with high-quality 2X zoom capabilities; allowing you to effortlessly achieve double magnification during observations 17-18mm eye relief; clear observation without removing glasses; 17-18mm eye relief design of this SV245 zoom eyepiece ensures there is sufficient space between your glasses and the eye mask Advanced Optics; features 8 high-quality elements; including aspherical lenses and multi-coated optics; This cutting-edge design delivers exceptional sharpness; vivid contrast; and true-to-life color correction Say goodbye to astigmatism challenges; SV245 is compatible with all mainstream astigmatism correctors on the market; offering a seamless solution to visual focus issues caused by astigmatism Perfect fit for everyone; this eyepiece's folding eye mask ensures optimal eye relief for glasses wearers; while non-glasses users can simply fold it down for a comfortable fit Durable and portable; crafted from rugged Oxford fabric; SV245 zoom eyepiece's storage bag is designed to withstand the rigors of daily use; Its exceptional wear resistance ensures it can handle friction and abrasion with ease With 8-element multi-coated optics, including aspheric lenses, SVBONY SV245 Universal Zoom Eyepiece delivers stunning sharpness, contrast, and color correction across a wide 63° field of view. Parfocal from 8-16mm, it eliminates the need for constant refocusing. It features 18-17mm eye relief and an adjustable rubber eyecup, perfect for glasses or direct use. Compatible with 1.25" and 2" barrels.