This multi-function eyepiece from Sky-Watcher features a laser-etched, double line crosshair reticle with a built-in battery powered red led illuminator.
Most commonly used for:
- Manual guiding whilst imaging
- Drift aligning to achieve a more accurate polar alignment which enables longer exposure times without autoguiding
- Achieving perfect centring of GOTO alignment stars for enhanced GOTO accuracy
The eyepiece is 12.5mm, multi-coated Plossl with 40° AFOV.
Supplied with a battery.
- Focal Length: 12.5mm
- Field of view: 40°
- Size: 1.25″