Ikeda Lens Gallery Scope KM-412 1 piece

Catalog number: KM-412 Features: ●A telescope that can observe from the maximum close-up focal position to infinity. ●Comes with a monocular case. ●Magnification: 4x at infinity, 5.5x at close range. Effective diameter of objective lens: 12mm. Three types of gallery scopes are listed! ●Optical lenses and metal parts are made in Japan. Applications: ●General inspection, observation. Specifications: ●Effective field of view (mm): * ●Width (mm): 31 ●Height (mm): 58 ●Brightness (lm): 9 ●Eye relief (mm): 14 ●Objective lens (mm): Effective diameter 12 ●Actual field of view (degrees): 10.0 ●Magnification (times) when connected to loupe stand: 12 ●Magnification (times) at infinity: 4 ●Magnification (times) at closest distance: 5.5 ●Maximum closest distance position (cm): 20 ●Viewing range at 100m (m): 22 ●Pupil diameter (mm): 3.0 Material/Finish: ●Lens: Optical glass lens (fully multi-coated) Note: ●Micro stand with LED light is sold separately.