Nitrogen filling for sealing optical devices such as binoculars and optical sights

Temperature fluctuations can cause moisture to enter the housing of binoculars and cause the inner glass surfaces to fog up.

Due to a filling with trockenem Stickstoff (Nitrogenfüllung) wird bei der AssemblyZF mounts - the most important connection between weapon and optics. Today, gun buyers have a wide range of scope mounts from various manufacturers at their disposal. " More info reduces the moisture content and thus prevents the inside of the lens from fogging up later on. High-quality binoculars are completely sealed airtight after they have been rinsed with dry and dust-free nitrogen.

This guarantees a completely condensation-free function. The nitrogen can be pressurised slightly to MagnificationThe magnification of a binocular model is perhaps the most misunderstood feature. High magnification can be useful! " More info the watertightness into the GlassIn addition to the coating of optics, the glass quality or type of glass is one of the most important quality factors for binoculars and riflescopes " More info (e.g. standard for DDoptics products). This overpressure ensures that the binoculars are not only splash-proof but also several metres Water pressure-tightWith a watertight lens, a clean and dry gas filling in the form of an argon or nitrogen filling creates an "internal climate" that prevents fogging. " More info are.