TS Optics TSSWM20 20 mm UWA Eyepiece 1.25" One of the most affordable wide angle eyepieces on the marketThese ultra wide angle eyepieces already offer an impressive field of view of 66°. Thanks to the comfortable eye relief of 15 mm and the foldable rubber eye cup, the eyepieces are also very well suitable for eyeglass wearers. These eyepieces, also known as "gold line eyepieces", are very popular not only among amateur astronomers.
Deep sky eyepiece
High contrast and good image quality in the field make the eyepiece a good choice for observing nebulae and star clusters. Sharpness in the field is very good, even stars at the edge are shown well and sharp. We recommend the TSSWM20 especially also for binocular viewing.
All-round eyepiecesThe slim design, but also the excellent price-performance ratio, make the TSSWM a top choice for all amateur astronomers who don´t want to carry a complete eyepiece case with them.
Nebulae, star clusters and galaxies
The TS SWM eyepieces feature an effective multi-coating and high transmission. Even fine structures of nebulae can be seen.
Planets, moon and sun
Proper workmanship and well placed baffles offer good contrast so that you can view finest grooves on moon or structures on the planets of our solar system.
Eyepiece projection
The TSSWM eyepieces are very slim and fit into almost all eyepiece projection adapters.
The TSSWM are also well suited for digital cameras with fixed lens. Due to the large lens at the eye side, a good illumination is achieved. For adaption, you need the FotoringT2.
Delivery contents- TS 20mm UWA eyepiece
- Protective caps at both ends
Products specifications
Barrel size / Filter thread | 1 1/4" with filterthread |
Eyegard | Rubber foldable for eyeglas wearers |
Eye relief | 15 mm |
Type of eyepiece | Hyper Wide Eyepiece |
Focal length | 20 mm |
Field of view | 66° |
Coating | Multicoating |
Diameter eye lense | 20 mm |