Dust blower Function and compatibility: designed for cleaning digital devices, camera lenses, and binocular lenses without touching the surfaces. Benefit: removes dust effectively while minimizing the risk of scratches or damage to delicate optics. Air duster Function and compatibility: a noncontact cleaning option for cleaning delicate components. Benefit: cleans without physical contact with sensitive areas, helping protect lenses and optics. Dust cleaner Function and compatibility: gently removes dust and smudges from delicate equipment without leaving residue. Benefit: keeps lenses and other small precision gear clear and clean without leaving streaks or deposits. Lens dust blower Function and compatibility: an option for lens cleaning compared with canned air. Benefit: reduces environmental impact while providing effective dust removal for lenses. Use scenarios Field photography or nature outings: use the dust blower and lens dust blower to quickly clear dust from camera lenses and binocular lenses between shots, helping maintain image clarity. Onlocation shoots or in the studio: use the dust cleaner to remove dust and smudges from delicate optics and digital gear before shooting, without leaving residue. Travel and outdoor trips: carry the combined tools to keep lenses clean on the go, using the lens blower as an alternative to disposable canned air for lens maintenance.