Affordable 1.25-inch Variable brightness Crosshair Eyepiece for guiding

For guiding, measuring or setting your mount for correct polar alignment using the star drift method, this illuminated reticle will make a valuable addition to your accessories.

FASTER STAR DRIFT TESTING
When testing for star drift during the polar alignment process, the rate of drift in RA or dec can be determined quickly as selected stars for tracking shift with reference to the crosshairs.

Dual cross hair pattern and includes 3 fitted batteries.