ขาย Peak, Scale Loupe ,กล้องเลนส์ขยาย 15 เท่า,กล้องเลนส์ขยายแบบมีสเกล stand,2016-15X ราคาที่ดีที่สุด

Brand Name : Peak Model Name : Scale Loupe ,กล้องเลนส์ขยาย 15 เท่า,กล้องเลนส์ขยายแบบมีสเกล stand,2016-15X Model Number : 2016-15X Tension force gauge SN Series The 2016 Scale Loupe 15X offer a wide field of view (20 mm) with the magnifying of power 15X. By observing through the magnifier with the appropriate scale resting on the object to be examined, one can measure very easily and rapidly, the exact length, the angle between two straight lines, the radius of curvature of a circular arc, etc. The 2016 Peak Scale Loupe is a wide field (20 mm) magnifying glass of magnifying power 15X combined with a graduated scale glass selectablefrom among five different kinds. To enable the sharp observation of the entire field of a 14mm diameter object magnified 15 times. The design corrects almost perfectly the curvature of field and the lateral chromatic aberration by a combination of four lenses being made of a new type of optical glass. All six air to glass interfaces of the magnifier are multi-coated to reduce internal reflection To use the magnifier, adjust the distance between the scale glass and the magnifier by rotating the ring on the latter so that the user cans observer sharply the magnifiedimage of the scale. ● Magnification: 15X ● Field of View: 20 mm ● Effective Aperture: 13 mm ● Scale Length: 14 mm ● Minimum Scale Division: 0.1 mm / 0.005" ● Size: 35 x 33 mm ● Net Weight: 40 g