Explore Scientific 52° LER Eyepiece 30mm Ar

1. Long Eye Relief Design: This eyepiece delivers an extended eye relief, providing significant comfort, particularly for observers who wear eyeglasses, allowing them to see the entire 52° apparent field of view without vignetting.

2. Argon-Purged Construction: Internally purged with argon gas and sealed, the eyepiece is completely waterproof and fog-proof. This ensures peak performance in varying weather conditions and prevents internal condensation.

3. Fully Multi-Coated Optics: Each air-to-glass surface is fully multi-coated, enhancing light transmission to produce bright, high-contrast images with accurate color rendition, minimizing reflections and ghosting.

4. Durable Build Quality: Constructed from robust machined aluminum, this eyepiece is designed for longevity and resilience. Its precise optical assembly ensures consistent performance over time, making it a reliable addition to any astronomer's kit.

ABOUT THE EXPLORE SCIENTIFIC 52° LER EYEPIECE 30MM AR

The Explore Scientific 52° LER Eyepiece 30mm Ar distinguishes itself with its exceptional long eye relief (LER), offering unparalleled comfort for extended observation sessions, specifically beneficial for those who wear glasses. Its 30mm focal length provides a moderate magnification with a wide, immersive 52° apparent field of view, ideal for sweeping large celestial objects like star clusters and nebulae, or for general lunar and planetary observing where a broader perspective is desired. This eyepiece employs an advanced optical design with fully multi-coated lens elements, ensuring maximum light throughput and high contrast, crucial for revealing subtle details. The argon-purged and sealed construction prevents internal fogging and makes it waterproof, offering consistent performance across diverse climates. Utilizing original accessories and spare parts is recommended to prolong the product's lifetime, maintaining its optical integrity and mechanical precision.

ABOUT EXPLORE SCIENTIFIC

Explore Scientific, founded in 2008 and based in Springdale, Arkansas, USA, is recognized globally for producing high-quality optical instruments for astronomy and microscopy. The company is committed to delivering products that offer excellent optical performance and rugged durability. Their product philosophy emphasizes innovation and accessibility, making advanced optical technology available to enthusiasts and professionals alike. Explore Scientific has built a reputation for reliable, well-engineered telescopes, eyepieces, and accessories, often incorporating features like argon purging for enhanced longevity and performance in challenging environments.

MAIN FEATURES

• Focal Length: 30 mm

• Apparent Field of View (AFOV): 52°

• Eye Relief: Long eye relief (LER) for comfortable viewing, ideal for eyeglass wearers.

• Barrel Size: 2" (50.8 mm) with a safety undercut.

• Coatings: Fully multi-coated optics for maximum light transmission and contrast.

• Purging: Argon-purged and sealed for waterproof and fog-proof performance.

• Housing: Machined aluminum with a black anodized finish for durability.

• Filter Threads: Standard 2" filter threads.

• Lens Elements: Advanced optical design for sharp, clear images.

IN THE BOX

• Explore Scientific 52° LER Eyepiece 30mm Ar

• Dust caps (front and rear)