Sky-Watcher Silver Plossl 10mm 52° 1.25″ eyepiece
Are you looking for an eyepiece that will show you the surface of the Moon, the rings of Saturn or the cloud bands of Jupiter clearly and sharply? The Sky-Watcher Silver Plossl 10mm eyepiece is exactly the tool that both beginners and experienced observers reach for - a proven optical design at a reasonable price. With a 10mm focal length, this is a versatile eyepiece offering medium to high magnification, ideally balanced for detailed observation of planets and the Moon.
Classic Plossl optical design
The optical system is based on the classic 4-element Plossl design, originally developed in the 19th century and still popular today for its simplicity and optical quality. Two symmetrically arranged doublets provide very good correction of both chromatic and spherical aberration, delivering clean contrast and a pleasantly sharp image all the way to the edge of the field of view.
The 52° apparent field of view is the standard for this type of eyepiece - it offers a wide enough section of the sky without noticeable vignetting or distortion at the edges. The light path is optimized for the standard 1.25″ barrel diameter, so the eyepiece fits the vast majority of medium and larger telescopes on the market.
What can you observe with the 10mm eyepiece?
The 10mm focal length makes this eyepiece an ideal choice when you want to push your telescope to higher magnification while maintaining good image contrast. For example, combined with a telescope with a focal length of 1000mm, you will get 100x magnification - enough for:
- Observing the phases of Venus
- Surface details on the Moon
- The Cassini division in Saturn's rings
- The Great Red Spot on Jupiter
- Visual observation of double stars
- Globular star clusters
The Plossl 10mm planetary eyepiece fits naturally into the medium-to-high end of any eyepiece collection. If you own multiple eyepieces, this one will complement your set with a reliable higher-magnification option.
Build quality and accessories
The eyepiece comes with protective caps to keep the optics clean during storage and transport. The sturdy metal body in the classic silver finish of the Sky-Watcher Silver series sits comfortably in the hand and holds firmly in the telescope focuser or diagonal.
Technical specifications
| Parameter |
Value |
| Focal length |
10mm |
| Apparent field of view |
52° |
| Barrel diameter |
1.25″ |
| Optical design |
Plossl (4-element) |
| Body material |
Metal |
| Accessories included |
Protective caps |
Who is this eyepiece for?
If you are looking for your first quality eyepiece or want to add a reliable mid-range performer to your existing set, the Sky-Watcher Silver Plossl 10mm 1.25″ is an excellent starting point without unnecessary compromises. Simple, proven optics, standard dimensions and an attractive price make it one of the best-selling eyepieces for amateur astronomy.
