Description
Pentax 20x60 S Series SP WP Binocular Matthews 339761 Celestron's All Star Polar Alignment technology Celestron's All Star Polar Alignment technology features a Two Star alignment mode that draws upon a vast database of stellar bodies to choose multiple guide stars that assist tracking across the night sky while keeping the optical tube parallel to the Earth's axis of rotation 1920 x 1080 (maximum input) Aspect Ratio 16:9 Brightness 250 cd m 2 Contrast 500:1 Viewing Angle (H V) 140° 110° (H V) Backlight LED I O Video 1 x YPbPr 3 BNC