Eyepiece Zoom Aspherical Super SV230 8-20 mm 57°-72° AFOV - SVBONY

Discover the SV230 Super SVBONY aspherical zoom eyepiece, designed to provide an ultimate astronomical observation experience. With its focal length of 8 mm to 20 mm and apparent field of view of 57° to 72°, this eyepiece offers exceptional panoramic views of the starry sky.

Characteristics:

• Focal Length: 8 mm - 20 mm
• Apparent Field: 57° - 72°
• Double Barrel: Compatible with 1.25" (31.75mm) and 2" (50.8mm) eyepiece holders
• Achromatic Design: Clear, distortion-free images across the entire field
• Parfocal Design: Constant focus during zooming
• Clickstop System: Precise focal length adjustment with predefined positions
• Long Eye Relief: 17-19 mm, ideal for glasses wearers
• Coating: Fully multi-coated for optimal light transmission
• Lens Edges Blackened: Reduced internal reflections for better contrast
• Rubber Eyeguard: Increased comfort during observation
• Barrel Material: Stainless steel for maximum durability
• Filter Threads: M28.5x0.6 (1.25") and M48x0.75 (2")
• Flatfield Design: Flat field without curvature for uniform sharpness
• Dioptrx Mounting: Supports connection of an astigmatism corrector
• Optical Construction: 6 groups / 9 elements
• Dimensions: Diameter 60 mm, Height 132 mm
• Net Weight: 500 g

Advantages:

• Exceptional Versatility: A single eyepiece covers a wide range of magnifications, reducing the need to change eyepieces.
• Observation Comfort: Long eye relief and large apparent field for an immersive experience, even for glasses wearers.
• Superior Optical Quality: Achromatic lenses and multi-layer coating for clear, sharp, distortion-free images.
• Ease of Use: The Clickstop system and parfocal design enable quick and precise adjustments without losing focus.

Compatibility:

• Telescopes: Compatible with most telescopes equipped with 1.25" and 2" eyepiece holders.
• Accessories: Possibility of connecting standard filters and astigmatism correctors.

Usage Tips:

• Planetary Observation: Ideal for detailed views of planets without distortion on the edges.
• Daytime Observation: Usable for terrestrial observations with excellent resolution and high contrast.
• Portability: Its all-in-one design reduces the need to transport multiple eyepieces during your observation outings.