25X Zoom Monocular SAFARI-8-25X25 SIGHTRON

8x to 25x stepless zoom type.Possible to focus from about 50cm, and to use it even in a short distance in a narrow space.For monitoring and checking people, places, objects that are difficult to see from far away.To make it easier to see by enlarging things and letters that are hard to see even when it is close.Magnification (times):8-25Lens Dimension (mm):25Actual Visibility ():4.0-2.1Shortest Focusing Distance (m):Approx. 0.5W x D x Total Height (mm):32 x 121 x 32Visual Field 1000m Ahead: 70 to 37mBody: Aluminum die-cast, ABS resin, rubberLens: Optical Glass (multi coating)