Size:Double focusing one length: about 145mm diameter 52 mm; with lens cover one length: about 152mm diameter 52 mmWeight: about 350 g Technical parameters:Actual magnification 16 Xobjective lens diameter:52mmdegrees FOV: 5.5the Dual Focus one: 1.5 meters .monocontrol:8 metersExit pupil diameter :3mmpupil distance 10.2mmLine field :66m/8000mPrism Type BaK4Coating FMC upgrade broadband green Lens coatinghigh-powered， large-diameter 52mm objective lens dia. Vision clear.Focusing monotonous: double adjustable rotating eyepiece and eyepiece lens focusingThis section features treasurer recommended highly cost-effective telescope. Hand-heldUsed for travel trips， outdoor sports， watching the game， performances， shows， bird concept beast， view wildlife investigation， camping， hiking， adventure， shooting， archery， fishing， observe the terrain and enjoy the scenery， etc. note: 1.Because the lens and the prism etc. are adjusted accurately， if it drops or is hit， the center will be made with excursion， the field of vision will not be matched and the picture will deflect， please use it with care.2.Please don't let it be wetted or drop into water. If it drops into water， please repair it by dissembling it as quickly as possible.3.Please don't look at the sun absolutely. If you look at the sun， your eyes may be ache and blind sometimes.Package included: 1 piece Monocular 4.my friends， if you are allergic to Rubber， please do not use it! the body made of Rubber!Package includes: 1 x Telescope1 x Bag1 x sling1 x cleaning cloth1 x Manual