SVBONY 40mm Plossl Telescope Eyepiece for Astronomy

Product Overview: SVBONY 1.25" 40mm Plossl Eyepiece

Introducing the SVBONY super 1.25" 40mm Plossl eyepiece, meticulously designed with a 4-element arrangement that provides a commendable 40-degree apparent field of view. This eyepiece is a prime choice for amateur astronomers seeking to enhance their stargazing experience.

Key Features:

1. Safety Undercut Design:
   The eyepiece is engineered with a safety undercut. This crucial feature ensures that the telescope's objective lens remains securely in place, preventing any accidental slipping or dislodgement.

2. Detachable Eyepiece:
   The eyepiece length can be adjusted by disassembling the components, offering versatility for different observing conditions.

3. Removable Rubber Eye Guard:
   For those who wear glasses, the removable rubber eye guard allows for comfortable viewing without the risk of scratching spectacles while enhancing overall visibility.

Enhanced Viewing Experience:

The highly achromatic lens provides a realistic field of view, allowing users to appreciate finer details in celestial objects. The blackened edges of the lenses are designed to minimize stray light scattering and maximize contrast, resulting in clearer images.

Coating and Construction:

The eyepiece is fully multi-coated to improve light transmission and reduce reflections. This thoughtful design not only supports accurate color representation but also enhances detail, especially in planetary observations.

Additional Specifications:

• Type: Plossl eyepiece
• Focal Length: 40mm
• Barrel Size: 1.25" (31.7 mm)
• Field of View: 40 degrees
• Filter Threads: M28.5x0.6 for standard 1.25” filters
• Coatings: Fully multi-coated
• Lens Elements: 4
• Lens Groups: 2
• Height: 79mm (3.11in)
• Net Weight: 82g (2.9oz)

Customer Ratings:

The product holds an impressive rating average of 4.5 out of 5 stars from over 1,000 reviews, reflecting its popularity among users. Comparatively, other eyepieces in the SVBONY range, such as the SV135 7-21mm and SV171 8-24mm eyepieces, also feature favorable feedback and unique specifications tailored to various observing preferences.

Product Comparison:

• SV135 7-21mm Eyepiece: Priced at $49.99, features 6 elements and a field of view ranging from 40° to 57°.
• SV171 8-24mm Eyepiece: Available for $75.99 with intricate designs supporting eyepiece diameter of 25-48mm.
• SV215 3-8mm Zoom Eyepiece: At $149.99, this offers versatility with a broader focal range.

Conclusion:

The SVBONY 1.25" 40mm Plossl eyepiece is an excellent addition to any astronomer’s toolkit, especially for those interested in deep sky observations. Its combination of a generous field of view, detachable components, and user-friendly features make it an outstanding choice for both beginners and experienced stargazers alike. Whether you're looking for a thoughtful birthday or holiday gift, this eyepiece lives up to expectations, enhancing any astronomical endeavor.

product information: