GSO 50 mm SuperView Eyepiece
Quick Overview
➜ 2-inch 50mm SuperView eyepiece with a 60° apparent field of view
➜ 5-lens element design, fully multi-coated optics, blackened lens edges
➜ Comfortable 35mm eye relief with fold-down rubber eyeguard
➜ Fits standard 2-inch astronomy filters
➜ Weight: 13.6 oz., Made in Taiwan
Product Details
GSO’s SuperView eyepieces are known for delivering wide-field clarity at an affordable cost, making them a favorite among astronomy hobbyists. With a generous 60° field of view, this 50mm model is ideal for deep-sky exploration and wide-sweeping views of the night sky.
These eyepieces are designed to minimize chromatic aberration and distortion while maintaining sharpness across the field. The 5-element lens design, fully multi-coated optics, and blackened edges work together to enhance brightness and contrast.
A fold-down rubber eyeguard improves comfort during extended viewing, and a textured rubber grip ensures secure handling. The eyepiece is threaded to accept standard 2-inch filters and comes with two protective end caps.
Technical Specifications 
| Specification |
Details |
| Eyepiece Series |
SuperView |
| Focal Length |
50mm |
| Barrel Size |
2" (50.8mm) |
| Apparent Field of View |
60° |
| Eye Relief |
35mm |
| Filter Threads |
Standard 2" (M48 x 0.75) |
| Coatings |
Fully Multi-Coated |
| Lens Elements |
5 |
| Lens Groups |
3 |
| Blackened Lens Edges |
Yes |
| Barrel Type |
Smooth sided |
| Height (Eyeguard Extended) |
145mm |
| Rubber Eye Guard |
Yes |
| End Caps |
2 |
| Storage Container |
Yes – Free Agena Eyepiece Container |
| Container Size |
Agena 65x120mm |
| Weight |
10.9 oz |