Alstar Telescope Eyepiece 15 mm, 1.25" Wide Angle 58 Degree Telescopes Lens | Telescope Planetary Eyepiece, 5 Element Fully Multi-Coated Lens, Wide-Field Viewing, Telescope Accessory for Lunar, Nebulas

Alstar Telescope Eyepiece 15 mm, 1.25" Wide Angle 58 Degree Telescopes Lens | Telescope Planetary Eyepiece, 5 Element Fully Multi-Coated Lens, Wide-Field Viewing, Telescope Accessory for Lunar, Nebulas

• Expansive 58° Wide-Field for Detailed Celestial Observation: Experience breathtaking views with a 15mm focal length and 58° wide field; ideal for observing planetary details like Jupiter's bands; Saturn's rings; and lunar craters; as well as larger deep-sky objects such as star clusters and nebulae; The generous field ensures immersive sessions for both visual observation and astrophotography; capturing intricate celestial features with clarity
• Advanced 5-Element Multi-Coated Optical System: Engineered with 5 lens elements in 3 groups and fully multi-coated surfaces to maximize light transmission; enhance contrast; and nearly eliminate lateral chromatic aberration; This design delivers sharp; high-resolution images with accurate color reproduction; even at significant magnifications; making it perfect for critical planetary and deep-sky viewing
• Universal 1;25-Inch Compatibility with Filter Thread: Compatible with all telescopes featuring standard 1;25-inch focusers; and includes a threaded barrel for easy attachment of 1;25-inch filters or accessories; This versatility allows flexible setups for planetary observation; lunar studies; and deep-sky exploration; ensuring sharp; clear images across various astronomical applications
• Ergonomic Rotatable Design with Adjustable Eyecup: Features a rotatable barrel and convertible rubber eyecup for customizable viewing angles and enhanced comfort during extended sessions; The blackened lens edges reduce stray light interference; while the ergonomic build accommodates eyeglass wearers; minimizing fatigue and improving observation flexibility for stargazing
• Durable Aluminum Construction for Long-Lasting Performance: Precision-crafted from high-quality aluminum with advanced optical alignment; ensuring durability; stability; and consistent optical performance; The metal build offers lightweight robustness; making it an ideal choice for both beginner and experienced astronomers seeking reliable equipment for regular use in astronomy and astrophotography