Laser range finder should pay attention to the problem: the laser range finder can not directly measure the human eye to prevent damage to the human body. At the same time, the general laser range finder does not have waterproof function, so it is necessary to pay attention to waterproof, the latest American Rio The Porter laser range finder is mainly suitable for outdoor hunting enthusiasts in the United States, so the advantage of making it is that it can be waterproof and anti-fog, with jungle trees and leaves.
The laser does not have a drop-proof function, so the laser rangefinder can easily break the illuminator.
Laser rangefinder maintenance:
1 Always check the appearance of the instrument to remove dust, grease, mildew, etc. from the surface.
2 Use a soft dry cloth when cleaning the eyepiece, objective lens or laser emission window. Do not use hard objects to avoid damage to optical performance.
3 This machine is a high-precision instrument integrating light, machine and electricity. It should be handled with care and should not be squeezed or dropped from a high place to avoid damage to the instrument.