Svbony 8mm to 24mm 1.25inch Zoom Eyepiece

SV215 3–8mm Planetary Zoom Eyepiece

• Designed for planetary observation: Ideal for viewing and imaging Venus, Mars, Jupiter, Saturn and more. A reliable choice for amateur astronomers.
• 3–8mm adjustable focal length: Replaces multiple fixed eyepieces. Zoom in and out without swapping lenses.
• Parfocal across the zoom range: Only minimal focus adjustment required as you change focal length.
• Constant performance: Apparent field of view and eye relief remain consistent while zooming.
• Click-stop indexing: Easy to locate set zoom positions by feel — especially useful when observing in the dark.
• Smooth zoom ring: Gradual and precise control when adjusting magnification.
• Optical quality: 6-element / 4-group design with fully multi-coated lenses for sharp, high-contrast, well-corrected views.

Specifications at a Glance

Note: Not suitable for spotting scopes. The focal point is located inside the eyepiece body and requires a telescope with sufficient in-focus travel for proper focus.