The Svbony SV215 3-8mm Zoom Eyepiece is a versatile and high-performance eyepiece, perfect for planetary observation and photography. Designed to assist amateur astronomers in observing celestial bodies like Venus, Mars, Jupiter, and Saturn, it offers convenience, clarity, and precision for an enhanced stargazing experience.
Key Features:
Adjustable Focal Length: The 3-8mm zoom range replaces multiple eyepieces, allowing seamless zooming without the need to switch lenses.
Parfocal Design: Maintains focus across the entire zoom range, requiring minimal adjustments as you change focal lengths.
Constant Field of View and Eye Relief: Ensures the apparent field of view and usable eye relief remain consistent, providing a comfortable viewing experience.
Click-and-Stops Design: Features audible clicks and stops at marked zoom levels for easy operation, even in low-light conditions.
Smooth Zoom Mechanism: The zoom ring moves smoothly and gradually, ensuring precise control for a tailored viewing experience.
Advanced Optics: Built with a 6-element, 4-group lens structure and fully multi-coated optics for sharpness, contrast, and accurate color correction.
Compact and User-Friendly: A practical choice for amateur astronomers seeking quality planetary views without the hassle of switching eyepieces.
Important Notes:
The SV215's front focal point is located inside the eyepiece body, requiring a main mirror with sufficient focusing range for smooth and focused imaging.
Not compatible with 1.25-inch interface birding scopes.
Elevate your planetary observation and astrophotography sessions with the Svbony SV215 3-8mm Zoom Eyepiece, a reliable and user-friendly accessory offering precision, versatility, and exceptional optical performance.
Specifications
Scenes
observe Venus: Mars; Jupiter; Saturn and so on
Target
amateur astronomers
Apparent Field of View
56°
Coatings
Fully Multi-Coated
Blackened Lens Edges
Yes
Eye Relief
10mm
Focal Length
3-8mm
Filter Threads
M28.5x0.6
Barrel Size
1.25"
Lens Elements
6
Lens Groups
4
Barrel Type
With safety undercut
Rubber Eye Guard
Yes
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