Alstar 1.25 inch Telescope Eyepieces Premium Flat Field, 19mm Focal Lengths Wide Angle Multi-Coated Lenses with Adjustable Twist-up Eyecups Anodized Aluminum Housing for Crystal-Clear Viewing

Multi-Coated Lenses: Experience unparalleled clarity and color purity with premium 5-6 element multi-coated lenses; High light transmission ensures excellent contrast and sharpness across the entire field of view Corrected Field Curvature: Our 19mm Focal Lengths premium flat field eyepieces feature advanced optical correction that eliminates distortion; ensuring superior image quality from the center to the very edges of the field of view; This makes them ideal for detailed and precise astronomical observations Wide Field of View: Enjoy a 20-30 percent larger field of view compared to standard eyepieces; Capture the entire object in one frame making it ideal for both celestial and terrestrial viewing Adjustable Twist-p Eyecups: The infinitely adjustable eyecups allow you to customize the viewing distance, ensuring comfort during long observation sessions; Suitable for eyeglass wearers and non-wearers alike Durable Anodized Aluminum: The anodized aluminum housing is resistant to wear and corrosion ensuring long-lasting durability; The rubber-coated exterior provides a secure and comfortable grip