Usage experience

How to protect your camera during humid and rainy seasons in Da Nang

The prolonged rainy season and high humidity in Central Vietnam are the number one causes of lens fungus and mainboard corrosion. Here is how to keep your gear safe at a low cost.

Đà Thành Camera Repair1 min read(updated 14/11/2026)

Contents (6 sections)
  1. 1. Use a dry cabinet or moisture-absorbing box
  2. 2. Wipe the camera dry after rain
  3. 3. Regularly take the equipment out for use
  4. 4. Remove the battery when not in use for a long time
  5. When should you bring your equipment for cleaning?
  6. Frequently asked questions

From September to December, Da Nang enters the rainy season, with air humidity often exceeding 85% for days. This is ideal condition for mold to grow inside lenses.

1. Use a dry cabinet or moisture-absorbing box

An electronic dry cabinet keeping humidity stable at 40–50% is the best choice. If you have few equipment, you can use a sealed plastic box with silica gel packets and a small hygrometer to monitor.

2. Wipe the camera dry after rain

Use a soft cloth to dry the camera body and lens, leave the equipment in a ventilated place for a few hours before putting it in the cabinet. Do not store wet equipment in a sealed bag.

3. Regularly take the equipment out for use

Light and circulating air help limit mold. Take the equipment out to shoot a few shots every week, turning the zoom and focusing rings a few times.

4. Remove the battery when not in use for a long time

Batteries left in the camera for a long time can swell or leak, corroding the contacts.

When should you bring your equipment for cleaning?

If you look through the lens and see hazy fibers like spider webs, or photos have reduced contrast, bring it to the shop for cleaning early — mold left for too long will eat into the lens coating and cannot be completely cleaned.

Frequently asked questions

What humidity level should the dry cabinet be set to?

Around 40–50%. Below 30% can dry out the rubber and lubricants inside the camera.

Can lens fungus be cleaned?

Light exterior fungus can be wiped off; internal fungus requires disassembling the lens elements for cleaning at a repair shop.

Is your camera having the same problem?

Message Đà Thành Camera Repair with a photo or video of the fault – a technician will advise and give a rough quote.