The New Vixen Polar Scope PF-L II improves on the performance of Vixen's original polar scope. Using a 3 star alignment with a smart phone app, setting up alignment is an easy process. PRODUCT FEATURES: ■ In the northern hemisphere, the polar axis is aligned by placing three bright stars in the specified positions. ■ No need to set hour angle. ■ The built-in scale is illuminated in red, so that it is clearly visible in the night sky. ■ The brightness of the illumination can be dimmed in 8 increments. ■ When pressing the illumination button, the scale is illuminated for one to two minutes. ■ Power will automatically turn off after one to two minutes to prevent unnecessary power consumption. Configure your Meridian offset and time zone calculator with our handy tool Here
