TS Ultra wide-angle eyepiece - focal length 28mm - field of view 82°

A very well made ultra wide angle eyepiece with pleasant insight behavior

The TS Optics UWA eyepieces provide high focus power both on the axis and in the field. The large field of view of 82° is easy to see. Just the pleasant insight distinguishes the UWA eyepieces over other eyepieces with a large field of view.

The scope of the ultra wide angle 28mm:

An eyepiece of superlatives - it offers a maximum field of view with 2" and a spectacular viewing angle. Nogs and galaxies seem to float in space and the limiting edge of the field moves into the distance.The transmission and contrast of this eyepiece are very high.The manufacturer uses a the most elaborate multi coatings on the lens surfaces and also provides a clean interior blackout.

Especially brighter telescopes, such as Newton's but also APO refractors, tolerate too long focal length eyepieces, because the beam that leaves the eyepiece is too large. The picture seems too lightened and often one gives away light, because the eye can not adjust to this big ray bundle. For telescopes with the aperture ratio of F / 5 a maximum of 32mm eyepiece focal length is recommended. With the UWA 28, you can not compromise. You can fully use the complete light beam, even with high-powered telescopes, and still have maximum field of view. It is the overview eyepiece.

The advantages of the TS UWA 28mm:

- Adjustable eye support by rotatable rubber eyecup - this is the eyepiece for eyeglass wearers
- Pleasant insight guarantees fatigue-free observation
- Very nice workmanship of the mechanical and optical elements
- Special glasses guarantee a particularly high contrast
- Maximum field of view with 2"

The technical data of the TS UWA:

- Focal length (mm): 28
- Apparent field of view: 82 °
- Eye distance (mm): 16
- Insertion diameter: 2"
- Lens number: 7 lenses in four groups
- Compensation: full multi-coating for maximum contrast
- Dimensions (mm): 78x130 (LxD)
- Weight (gr.): 975

Delivery:

- Ultra wide-angle eyepiece
- Cleaning cloth
- End caps