SVBONY SV184 Red Dot Finder Scope with Dovetail Bracket

Features 1 Simple affordable and effective red dot sighting device aiming your telescope 2 LED dot is projected onto a non magnifying viewing window so you can aim the main telescope quickly and easily 3 Very easy to adjust Thumbwheels allow positioning of the red dot horizontally and vertically for precise telescope alignmentSpecification 1 Model SV1842 Magnification 1x3 Exit Pupil Dia 20mmX30mm4 Parallax setting ≤5MOA5 Laser wavelength 650nm6 Module Size Ø37 Working current 20MA8 Working voltage 3V9 Fixture material aluminum10 Operate temperature 20 50 Degree11 Net Weight 81gPackage includes 1 x Host1 x Instructions1 x The button battery1 x Mirror clothDetails picture