● New casting process with excellent mechanical property; 
● Unibody patented prism structure, outstanding optical performance; 
● Flat out-light surface, high light-extraction efficiency, no seeper in front of prism; 
● Series design, application of different filters and lamp meets requirements of various types of lights; 
● Parts standardized production, easy to exchange in the same series of light, effective cost reduction inventory; 
● Rounded cover plate without sharp edges, better protection of aircraft tire; 
● Large area of radiating ribs around the whole outer surface, good heat dissipation performance of light fixture; 
● Shock-proof design for integral bulb holder, effective extension of lamp service life; 
● Reasonable parts positioning design, no need for recalibration of replacing prism, filter or bulb and other optical component; 
● Adoption of special anodic oxidation process on surface of light, wear-proof and corrosion resistant; 
● Equipped with special disassembling tool, easy to install and replace.