Ikeda Lens Multi-purpose Monocular KM-289 1 unit

Catalog number: KM-289 Features: ● A telescope that can be used from the maximum close-up focal position to infinity. ● Comes with a monocular case. ● Comes with a finger ring that prevents fatigue even after long periods of use, which is appreciated by people with weak eyesight. ● Optical lenses and metal parts are made in Japan. Applications: ● General inspection and observation. ● Inspections where you cannot get close to the object. Specifications: ● Effective field of view (mm): * ● Width (mm): 22 ● Height (mm): 46 ● Eye relief (mm): 15 ● Brightness (lm): 10.2 ● Objective lens (mm): Effective diameter 9 ● Actual field of view (degrees): 12.5 ● Magnification (times) at close range: 3.6 ● Maximum close-up position (cm): 15 ● Visible range at 100m (m): 22 ● Magnification (times) at infinity: 2.8 ● Pupil diameter (mm): 3.2 Material/Finish: ● Lens: Optical glass lens (fully multi-coated)