Eye Relief: 17-13.5m; Exit Pupil Diameter: 3-1mm; Field of View: 36-19m/1000m
Nitrogen-filled and rubber-armored housing - water-proof, fog-proof and anti-slide for all weather conditions; Green film coating lens - make the image clear and bright as well as reducing eye fatigue
With the telescope cell phone adapter, you can take photos and videos of the observed images
Overall Dimension: 13-2/5"L x 5-1/2"W x 5-1/2"H; Includes a tripod and a soft case