Military Sunglasses
Civilians often use military sunglasses for advanced eye protection, because design is considered the best adapted for the exposure to the elements. This is why, they require the presence of superior features besides the shared functions like the complete blockage of sun radiation and anti-glare properties. First of all, the practical nature of the usage leaves virtually no room for fashion: military sunglasses need to be resistant and functional, both in terms of frames and lenses. Given the versatility of missions with night and day challenges, military sunglasses are designed with interchangeable lenses that correspond to the Military Fragmentation standards. Polycarbonate lenses are used almost exclusively because they are shatterproof and lightweight.
Polycarbonate lenses also provide a full protection against all the radiations in the UV spectrum thus eliminating the risk of dry, irritated eyes and blurred vision. Furthermore, military sunglasses require well designed frames too, as they have to be able to absorb shocks and show durability for harsh usage conditions. Field operations, the impossibility to care for the eyewear constantly and the action of the elements can put a lot of stress on military sunglasses, and unless they are well designed they will not last for extended wear. There are some further elements that distinguish military sunglasses from other casual eyewear available in regular stores.
First of all, military sunglasses have been created to be safe and nice to wear at the same time. Temple tips and nose pieces provide a good fit without any discomfort for extended wear. Moreover, the wrap around shape assures their snug fit even in more special movement conditions. Besides the shape of the frame, some military sunglasses also have adjustable straps to be tied around the head to keep the glasses in place and the user's eyes protected. Military sunglasses are normally designed for the military forces, but they have also become popular among all sorts of consumer categories.
The resistance of the items and the superiority of protection make such items eligible for almost anyone. Nevertheless, you could be tricked into buying very inspired imitations or copies of real military sunglasses, and the protection provided by such fakes will certainly be inferior. The inspiration is obvious even for an amateur's eye, but you ought to check for more than the good look. The type of filters incorporated and the reputation of the producers could also be conclusive. Make good choices, but don't waste your money on military sunglasses to wear as headbands.