Lunt LS7-21ZE Zoom Eyepiece 7.2mm - 21.5mm

1. Variable Magnification: The LS7-21ZE offers a continuous zoom range from 7.2mm to 21.5mm, providing a flexible observing experience. This allows astronomers to quickly adjust magnification without changing eyepieces, perfect for scanning or zeroing in on specific solar features.

2. Optimized for Solar Observation: Engineered specifically to complement Lunt's solar telescopes and filters, this eyepiece delivers crisp, high-contrast views of the Sun. Its optical design minimizes aberrations common in solar viewing.

3. Comfortable Eye Relief: With a generous 15mm eye relief across the entire zoom range, the LS7-21ZE ensures comfortable viewing for extended periods. This feature is particularly beneficial for observers who wear eyeglasses, allowing them to see the full field of view.

4. Robust Optical Construction: Comprising 7 optical elements in 4 groups, this zoom eyepiece provides a sharp image across its field of view. The multi-coated lenses enhance light transmission and reduce internal reflections, ensuring a bright and clear image.

ABOUT THE LUNT LS7-21ZE ZOOM EYEPIECE 7.2MM - 21.5MM

The Lunt LS7-21ZE Zoom Eyepiece 7.2mm - 21.5mm is a versatile accessory that sets itself apart with its continuous focal length adjustment, making it an ideal choice for both casual and dedicated solar observers. Unlike fixed focal length eyepieces, this zoom eyepiece allows for seamless magnification changes without interruption, providing an efficient way to explore the Sun's dynamic surface. Its variable focal length and wide field of view range (53° at 7.2mm to 40° at 21.5mm) make it particularly suitable for solar observation, from wide-field surveys of the solar disk to detailed examination of sunspots and prominences. The precision mechanical zoom mechanism ensures smooth transitions between magnifications, while its 7-element optical design guarantees sharp, high-contrast views essential for discerning subtle solar features. Utilizing original accessories and spare parts, such as this eyepiece, can significantly prolong the lifetime and maintain the optimal performance of your Lunt Solar System products, ensuring many years of reliable use.

ABOUT LUNT SOLAR SYSTEM

Lunt Solar Systems, a leading manufacturer based in Arizona, USA, was founded in 2004. The company is renowned globally for its dedication to producing high-quality dedicated solar telescopes and filters. Lunt's product philosophy centers on delivering exceptional optical performance and innovative designs specifically for solar observation, allowing enthusiasts to safely explore the Sun's intricate details. They are known for their commitment to precision engineering and rigorous quality control, ensuring that each product, from small filters to professional-grade telescopes, offers unparalleled safety and clarity when viewing our closest star. Lunt's reputation is built on reliability and consistently pushing the boundaries of solar astronomy.

MAIN FEATURES

• Focal Length: 7.2mm - 21.5mm for versatile magnification adjustment.

• Barrel Size: Standard 1.25 inches for broad telescope compatibility.

• Optical Design: 7 lenses in 4 groups ensure clear and sharp images.

• Eye Relief: 15mm provides comfortable viewing, especially for eyeglass wearers.

• Field of View: 53° at 7.2mm (wide) to 40° at 21.5mm (narrow), adapting to various observation needs.

• Dimensions: Diameter: 47mm, Height: 82mm, compact design for easy handling and transport.

IN THE BOX

• LUNT Zoom Eyepiece 1.25", 7.2mm - 21.5mm