GSO 15 mm Plossl Eyepiece
Quick Overview
➤ 1.25" 15mm Plössl Eyepiece with a 52° Apparent Field of View
➤ Fully multi-coated optics with 4-element design for crisp, bright images
➤ Generous 13mm eye relief with fold-down rubber eyeguard
➤ Accepts standard 1.25" astronomical filters (threaded)
➤ Weight: 3.1 oz | Crafted in Taiwan
Product Description
Delivering a balance of power, clarity, and comfort, the GSO 15mm Super-Plössl eyepiece is a fantastic choice for both budding astronomers and seasoned stargazers. With excellent optical performance at a budget-friendly price, it’s one of those rare accessories that combines value and versatility in a single package.
As part of GSO’s trusted Super-Plössl lineup, this 15mm model is designed for intermediate magnification—making it ideal for both planetary viewing and deep-sky exploration. Whether you're scanning for faint galaxies or observing the belts of Jupiter, this eyepiece won’t disappoint.
Features
- Fully Multi-Coated (FMC) lenses for enhanced light transmission and image brightness
- High-grade 4-element optics deliver superb sharpness and clarity across the field
- Blackened lens edges minimize internal reflections, boosting image contrast
- Foldable rubber eyeguard keeps out stray light and improves viewing comfort
- 13mm of eye relief allows comfortable use for extended sessions
- Threaded to fit standard 1.25" filters for added versatility
- Comes complete with protective end caps
Technical Specification 
Parameter |
Value |
Eyepiece Series |
Super Plössl |
Focal Length |
15mm |
Barrel Size |
1.25" (31.7mm) |
Apparent Field of View |
52° |
Eye Relief |
13mm |
Filter Threads |
Standard 1.25" (M28.5 x 0.6) |
Coatings |
Fully Multi-Coated |
Lens Elements |
4 |
Blackened Lens Edges |
Yes |
Barrel Type |
Smooth Sided |
Protective Storage Container |
Yes (Agena 42x60mm) |
Optical Design |
Plossl |
Height (with Eye Guard Extended) |
63mm |
End Caps |
2 |
Rubber Eye Guard |
Yes |
Weight |
3.1 oz |