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

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

Features:

• Focal range: 8 mm - 20 mm
• Apparent field of view: 57° - 72°
• Dual barrel: Compatible with 1.25" (31.75 mm) and 2" (50.8 mm) eyepiece holders
• Aspherical design: Sharp, distortion-free images across the entire field
• Parfocal design: Consistent focus when changing focal lengths
• Clickstop system: Precise focal adjustment with preset positions
• Long eye relief: 17-19 mm, ideal for eyeglass wearers
• Coating: Fully multi-coated for optimal light transmission
• Blackened lens edges: Reduces internal reflections for better contrast
• Rubber eye guard: 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 with no curvature for uniform sharpness
• Dioptrx mount: Supports the connection of an astigmatism corrector
• Optical construction: 6 groups / 9 elements
• Dimensions: Diameter 60 mm, Height 132 mm
• Net weight: 500 g

Benefits:

• Exceptional versatility: One eyepiece covers a wide range of magnifications, reducing the need to change eyepieces.
• Observation comfort: Long eye relief and wide apparent field for an immersive experience, even for eyeglass wearers.
• Superior optical quality: Aspherical lenses and multi-layer coating for clear, sharp, distortion-free images.
• Ease of use: The Clickstop system and parfocal design allow for quick, precise adjustments without losing focus.

Compatibility:

• Telescopes: Compatible with most telescopes equipped with 1.25" and 2" eyepiece holders.
• Accessories: Ability to connect standard filters and astigmatism correctors.

Usage tips:

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