Explore Scientific 52° LER Eyepiece 15mm Ar

1. Long Eye Relief (LER): This eyepiece is meticulously engineered to offer an extended eye relief, a crucial feature for anyone requiring a comfortable observing distance, particularly for eyeglass wearers. It ensures that the entire 52° apparent field of view is accessible without strain or vignetting, enhancing the overall viewing experience.

2. Argon Purged: Unlike standard eyepieces, the Explore Scientific 52° LER 15mm is internally sealed and purged with Argon gas. This inert gas prevents internal fogging, inhibits fungus growth, and acts as a barrier against dust and moisture, significantly prolonging the lifespan and maintaining the pristine optical performance of the intricate lens elements.

3. Advanced Optical Design: Featuring a sophisticated multi-element optical configuration, this eyepiece is designed to deliver crisp, high-contrast images across its wide field. The use of fully multi-coated lenses maximizes light throughput, ensuring bright and detailed observations of celestial objects, from the lunar surface to distant galaxies.

4. Versatile 15mm Focal Length: The 15mm focal length strikes an excellent balance between magnification and field of view, making it an ideal choice for a broad range of astronomical observations. Whether you are observing nebulae, star clusters, or planetary details, this eyepiece offers a versatile and optically superb viewing solution.

ABOUT THE EXPLORE SCIENTIFIC 52° LER EYEPIECE 15MM AR

The Explore Scientific 52° LER Eyepiece 15mm Ar stands out in its series by focusing on exceptional user comfort combined with robust optical performance. This eyepiece is primarily intended for amateur astronomers seeking a high-quality, versatile optic for a wide array of celestial targets. Its defining characteristic is the Long Eye Relief (LER), which is meticulously engineered to provide a comfortable viewing distance, making it particularly beneficial for observers who wear eyeglasses, allowing them to experience the full 52° apparent field of view without compromise. The judicious 15mm focal length offers a versatile magnification, adept at revealing fine details on the Moon and planets, as well as providing wide field views of deep-sky objects. A critical technical property is its Argon purging, a sealing process that protects the internal optics from moisture, dust, and fungus, ensuring long-term clarity and optical precision. This attention to mechanical precision and environmental sealing guarantees consistent performance regardless of observing conditions. To ensure the prolonged lifetime and optimal functionality of your instrument, the use of original Explore Scientific accessories and spare parts is highly recommended, as they are designed to meet the precise specifications of your equipment.

ABOUT EXPLORE SCIENTIFIC

Explore Scientific is a globally recognized brand in the field of astronomical optics, known for its dedication to quality and innovation. Founded in 2008 in Springdale, Arkansas, USA, the company has quickly established a reputation for manufacturing high-performance telescopes, eyepieces, and astrophotography equipment. Explore Scientific is widely acclaimed for its commitment to delivering instruments that combine exceptional optical clarity with rugged durability, making them suitable for both seasoned astronomers and enthusiastic beginners. Their product philosophy centers on making the wonders of the cosmos accessible to everyone, providing reliable and precision-engineered tools that stand up to the rigors of field use and deliver breathtaking views of the universe.

MAIN FEATURES

• Focal Length: 15 mm, providing a versatile magnification for various celestial objects.

• Apparent Field of View: 52° for an immersive and expansive viewing experience.

• Eye Relief: Long Eye Relief (LER) design ensures comfortable observation, especially for those wearing eyeglasses, allowing the full field of view to be seen without vignetting.

• Barrel Size: Standard 1.25" (31.7mm) barrel, compatible with most astronomical telescopes.

• Optical Design: Advanced multi-element optical design for sharp, high-contrast images.

• Lens Coatings: Fully multi-coated optics for maximum light transmission and reduced reflections, ensuring bright and clear views.

• Purging: Internally purged with Argon gas to prevent internal fogging, eliminate fungus growth, and protect optical surfaces from moisture and dust.

• Construction: Robust and durable construction for long-lasting performance in various observing conditions.

IN THE BOX

• Explore Scientific 52° LER Eyepiece 15mm Ar

• Dust caps (top and bottom)