This listing is for the standard which comes in a pack of2 variant of this product. Your parcel will also be fully insured and trackableneed more than 1 choose the number of sets in the dropdown to receive a bulk buy discounts up to 20 offfeatures seiko manufacturing miniature high definition telescope. Ratio 8 times. Caliber 20mm. Object diameter 20mm field angle 5.5 degrees kilometer horizon 96m1000m exit pupil diameter 2.5mm exit pupil distance 10.3mm last focusing distance 5m dimensions length 75x diameter 24mm thickness 36mm prism system paul prism system. Lens an optical lens. Optical coating fmc full wideband green film. Eye mask type cover the eye mask, suitable for myopia and non - myopia. Function nitrogen filling waterproofa included 1 x 8x20 monocular telescope 1 x cleaning cloth 1 x sling storage package 1 xpacking box