TS-Optics illuminable 26 mm 2" Crosshair Eyepiece
This 26 mm Erfle eyepiece is a high-quality 2" overview eyepiece and a high-performance reticle eyepiece for exact centering of objects. By using this eyepiece, a small refractor with 2" focuser turns into a powerful finder with a little more magnification. The eyepiece is also perfectly suitable for GoTo telescopes for precisely centering reference stars.
The advantages
-
The crosshairs are laser-etched on an optical plate and very subtle. Even with the optional illumination, the crosshairs are only in slight contrast to the background and do not disturb the observation.
-
With 70° apparent field of view and high-quality full multi-coating, the TSFK26 is also a full-fledged overview eyepiece, especially for faster telescopes.
-
The 2" filter thread allows also the use of UHC filters etc.
-
With rubber eyecup, foldable for spectacle wearers
- Comes with dust caps for the illumination connection at the side, the eye lens and the 2" barrel
Delivery contents-
TS 26 mm 2" crosshair eyepiece with dust caps
Products specifications
|
Eyegard
|
Rubber foldable for eyeglas wearer |
|
Barrel size / Filter thread
|
2" with filterthread |
|
Field of view
|
70° |
|
Focal length
|
26 mm |
|
Lenses / groups
|
5 Lenses |
|
Type of eyepiece
|
Erfle Wide Angle Eyepiece with Crosshair |
|
Eye relief
|
22 mm |
|
Coating
|
multicoating on all glass-air-surfaces |
|
Weight
|
ca. 338 g |
|
Field stop
|
32 mm |
