Clear loose particles
Move dust and grit away before anything touches the lens. Use clean air or a gentle rinse where the device maker permits; never drag visible grit across the surface.
Lens care
Shake gently, spray lightly, wipe with smooth, controlled strokes, then enjoy a crystal-clear view. Four steps, in order.
The path at a glance
Four steps, in order. Follow your device maker's care guidance first.

Move dust and grit away before anything touches the lens. Use clean air or a gentle rinse where the device maker permits; never drag visible grit across the surface.
Two or three light sprays of Koala Lens Cleaner on the lens surface. Use only what you need and keep it away from frames, ports, and electronics.
Finish with a clean Koala microfiber cloth. Light, unhurried passes; rotate to a clean section as residue transfers.
Check the surface in good light. The cloth is washable and reusable: wash with mild detergent, air dry, and keep it away from harsh chemicals, fabric softener, and dirty surfaces.