Advantages and disadvantages of glass plate differentiation and metal wire differentiation in sights

Seismic resistance is a comprehensive factor, mainly depends on the design of product structure and production process.Even if the glass plate is used, it is not necessarily stronger than the shock-proof of metal wire.The scope's central is attached to the central frame, just as the glass in your home is attached to the door or window frame.metal Wire or glass plate are like the equivalent of window screen and glass Windows that you put on a door or window frame.scope's metal wire won't break under normal impact, just as your window screen won't break in a gust of wind.If your window screen is broken by the wind, then whether your doors and Windows can withstand.When the sight is subjected to excessive or other irregular impact, the metal wire may break, and the glass plate may tilt and sometimes produce dust.If from the point of view of repair cost, the repair cost of glass plate is often higher than the metal wire, because glass plate material is more expensive than the metal wire,The cleanliness of the glass plate and the process in handling the lens will also be more.

Disadvantages of glass plate:may accumulate dust fog, increase the weight of the scope, affect the light transmittance.
Advantages:Just look at the central, the glass plate material is stronger than the metal wire. Complex central can be achieved, such as with the digital scale, the central will be more delicate than metal wire.

Advantages of metal wire: low maintenance cost, does not affect the light transmittance.
Disadvantages of metal wire: the impact resistance is weaker than glass plate material, can not use the complex central, the central is not as delicate as glass plate.