Ключевые слова: barrier, camera, cap, closefocus, closeup, component, cover, covering, defense, detail, dust, elements, enclosure, environmental, guard, guarded, guarding, guardrails, image, lens, lenshood, macro, macroscopic, moisture, optical, preservation, preservative, preserve, preserving, protect, protecting, protection, safeguard, safeguarding, seal, sealed, sealing, secure, security, sensor, shelter, sheltering, shield, shielded, shielding, sony, view, weatherproof, weatherresistant,