From durability ABS this lightweighted and proof cover seamlessly attaches to the upper shell without tools, offering abrasions resistant protections against sand and debris Essential for upgrades combines protections with intelligent ventilations design, preserving your imaging stability and flight durations while simplifying maintenance through easy installation particle filtration Maintains functionality during extended outdoor, landscape surveys, or adventure travel where air blown particulates could compromise internal components and cooling systems For series, this rear dustproof meshes effectively blocked particles while maintaining optimaled airflows to overheating For photographers, inspection professional, and enthusiasts operating in dusty environment like deserts, construction sites, or coastal area