1.25 "wide angle ERFLE with 17mm focal length
TS WA 17mm with 70 ° field of view

TS WA eyepieces stand for a very good optical performance at a low price, which is made possible by direct purchasing from the manufacturer.

Especially compared to similar eyepieces, the TS WA series convinces with better field quality and particularly good transmission through full multi-coating and blackened lens edges.

Areas of application of the TS WA 17mm:

The TS WA 17mm does not require a built-in Barlow lens. So you can combine the eyepiece without significant loss of quality still with a Barlow lens. The transmission and the field sharpness are better, because it was dispensed with a fixed built Barlow system.

The insight is calm and the large field of view of 70 ° is easy to see thanks to 15mm eye relief. This makes the WA 17 a true all-rounder, both for the moon and planetary view in relatively long-firing systems, as well as for nebulae, star clusters and galaxies. The pleasant look makes the WA 17 a beautiful eyepiece for Bino observation.

The TS WA 17mm is suitable for any device with good sharpness performance over the entire field. Due to the high-quality multi-coating and the blackened lenses, the image brightness and contrast are also right. The eyepiece is just as well suited for lunar and planetary observation as it is for viewing smaller nebulae, galaxies or star clusters at higher magnifications.

Technical data of the TS WA 17:

Focal length ............................................ 17mm
Insertion diameter .... 1.25 "" with filter thread
Apparent field of vision ............................. 70 °
Eye distance ......................................... 17mm
Field stop ............................................. 20mm
Compensation ............................ full multi-award
Rubber eyecup. inverted for eyeglass wearers

The performance of the TS WA eyepieces:

The transmission (light transmission) of the TS WA eyepieces is best seen when held against a white surface. Any color deviation or darkening will be visible immediately. In the case of the TS WA eyepieces, the background remains very bright and relatively neutral in color. That is not self-evident.

Many wide-angle eyepieces reach the apparent field of vision only by an extreme distortion on the edge. The TS WA eyepieces can do without this distortion.

Delivery:

- TS WA eyepiece in a beautiful gift box
- Cleaning cloth

Accessories - recommendation ....

- Cleaning fluid from Baader
- Lens Pen cleaning fluid
- Robust protective container