1.25 Inch Telescope Eyepiece | 7-21mm Continuous Zoom for Astronomy/Moon Viewing | Multi - Coated Silver Eyepiece with Wide Field of View | Aluminum Alloy Body
Accurate Zoom Control - This 7-21mm telescope eyepiece offers continuous zoom adjustment, allowing you to select the ideal magnification from 7mm to 21mm for observing planets, nebulae, and star clusters with crystal clarity.
Enhanced Optical Performance - Multi-coated optical glass lenses deliver efficient transmission and minimal dispersion, providing clear, high-contrast views of celestial objects with a comfortable wide field of view.
Sturdy Metal Construction - Made with sturdy aluminum alloy body and exterior coating, this eyepiece ensures extended durability while maintaining consistent optical performance for astronomy enthusiasts.
Universal Compatibility - Designed with a standard 1.25-inch/31.7mm interface, this zoom eyepiece fits most astronomical telescopes, making it a suitable accessory for both beginners and experienced stargazers.
Versatile Viewing Experience - Easily switch between high and low magnification without changing eyepieces, saving time during observation sessions while providing optimal views of lunar craters, planetary details, and deep-sky objects.
Description
Experience the universe in impressive detail with our upgraded 7-21mm zoom eyepiece. Ideal for astronomers frustrated with constantly swapping fixed-magnification eyepieces, this versatile optic combines multiple magnifications in one compact unit. The wideband green film coating enhances transmission while reducing glare, delivering brighter views of celestial wonders. Its accurately-engineered aluminum alloy body withstands regular telescope use, making it a practical tool for observing the moon's craters, Jupiter's bands, or distant star clusters. Weighing just 168g, it's comfortable for extended viewing sessions while maintaining optical consistency across its entire zoom range.