Hot answers tagged environmental-dangers
17
The combination of sand and wind that is common on a beach can be harmful.
The sand can get into the camera and damage the lenses and sensors.
There are quite a few different approaches:
Don't take a camera to the beach I think this is far too extreme, without risk there is no reward
Don't take an expensive camera to the beach plausible, but still a ...
15
The faster the transition, the greater the chance of causing damage to your equipment. If you want to protect your equipment from failure due to water(ie condensation issues) a slow gradual transition of about 20mins is the best idea. With that said, I have some tips below and if you follow them, you should be able to safely speed up this process.
The issue ...
14
Condensation is the biggest risk, and prevention is always better than cure. One thing I do prior to entering such environments is to place a lens cloth over the front element, and heat it with the heat from my hand prior to entry -- the target is to get the front element above the dew point for the area you're going into.
With the specific case of the Eden ...
13
Most lenses aren't perfectly sealed which means you can get moisture on the internal glass elements as well as the front and this can take a while to clear, leading to mould forming which is very bad. You're unlikely to damage a lens if this happens occaisonally but it's just better to avoid condensation in the first place.
Condensation occurs when moving ...
8
When attached to the camera and with the front lens cap on the camera will be pretty well protected from dust.
Protecting against fungus is a matter of keeping everything dry. Placing everything in a sealed plastic bag is only a good idea if the temperature is kept warmer than when the bag is sealed.
Air can hold a certain maximum amount of moisture ...
8
Cold and hot are quite different and I can only answer the cold part since I live in Canada and have not been above 40+ with a digital camera.
Living in Canada and reviewing digital cameras means that I have taken hundreds of cameras out at temperatures well below freezing. What normally happens is not very nasty but will stop you from taking pictures.
...
6
Sand is not the only issue, there is also saltwater is the air. Even if you keep your camera dry, the environment at the beach is more corrosive than some distance inland. (Cars owned by those who live near the beach show more corrosion than those not near the beach.) This isn't as big an issue as sand, and is far less an issue the more plastic the camera ...
5
I live in a very humid place. so my equipment has high risk of getting fungus.
What I do is: not keep it inside. Yes, youu heard me right :) .... I use my camera frequently and expose it to sun every now and then (sunlight is a good anti fungal solution).
Apart from that when you are not using your camera for long, make sure you have the silica gel ...
5
In a word, static.
Digital cameras are electronic devices, and they also have moving parts, both plastic and metal. This is a great combination for build-up of static charge and for sparks to fly.
These sparks — even very, very tiny ones — can cause malfunction of the electronics or even permanent damage.
If the camera is just stored in low humidity and ...
5
Condensation occurs when warm air meets a cold surface and when that air cools down, its ability to carry moisture reduces, so the water will distill and cling to the nearest surface (the same cold one).
As long as you don't detach the lens while the inside of your camera is colder, you should be fine. The little amount of air oozing through between lens ...
5
Temperature effects camera in a couple of key areas:
Chemical reactions. When the temperature drops below a certain level you get a voltage drop from the batteries as the chemical reacts that produce energy are being inhibited by the temperature. This is a temporary effect.
Expansion / contraction. Certain parts will expand and contract with heat, lenses ...
5
If you see the Canon 600D specification sheet here it says:
Operating Environment 0 – 40 °C, 85% or less humidity
If the manufacturer guarantees it will operate within those temperatures it will be safe to store it within those temperatures, especially as I believe a lot of operating specifications given by manufacturers are pessimistic, ...
5
Normal humidity (i.e. not something like rain forest) is not much of a problem as long as the gear is the same temerature as the air. It's temperature changes that causes problems.
The water stays in the air, unless there is something colder that cools the air around it and makes it deposit the water as condensation.
Moving a warm camera into colder air is ...
4
Use Desiccant Packets Desiccant packets are often found in new product shipments to absorb moisture. As I can, I save these packets
to reuse in my camera bag when traveling. If you’re not the saving
type it is possible to order new desiccant packets online. While its
impossible for these packets to absorb all the moisture in a camera
bag that ...
4
My guess is that the high end is limited by the electronics. Silicon stops being a semiconductor at around 150°C and of course some margin is needed, so most electronics is rated for less than that. A max operating temperature of 70°C is common, with special variants available (for a premium) that can work up to 120°C. Some military grade ...
3
The answer will be highly dependent on the specifics of the situation, such as how much heat and humidity, and over what period of time. It's unlikely that anyone will be able to provide an accurate answer for your situation because you very likely haven't recorded the temperature and humidity levels over the storage period, but "incredibly hot" can't be ...
3
EE hat on:
(1) A "radiation shield" will help heaps - basically if you can keep direct sun off it to max extent sensibly possible. Reflected sun from bonnet (hood) and some re-radiation form other surfaces will happen but (2) handles that.
(2) "Forced" air cooling makes a massive difference.
A small fan with a very modest airflow directed appropriately ...
3
If the camera is stored, unused for long periods in very low humidity, there is a small chance that some of the lubricants will dry out or move. You want the lubricants to stay where they were placed during manufacture.
The most common place that folks may inadvertently store a camera in very low RH is in a normal home heated in winter that does not have a ...
3
The car trunk is about as safe as cool as anywhere in the car if the car is sealed.
Trunk temperatures may be dangerously high on very hot days.
Use of a very well insulated container in the trunk is likely to maintain safe temperatures
Ventillation or some form of active cooling would help but are unlikely to be necessary. Active ventilation of the ...
2
Ocean Conditions
This may only be a Isolated problem, however I shoot a lot of sea scape shots. The house is of course air conditioned. When the camera and equipment is moved from the house to the area where I am going to shoot I find that condensation will built up in the equipment. This cost me a great deal to repair after a spotting issue developed on ...
2
Well, a lot of it depends on the camera and lens(es) involved. A lot of point and shoots designed for rugged use are perfectly fine there. For dSLR cameras, it will depend. For most brands (if not all of them), the top end of their gear is often dust and weather sealed and so the camera, itself, is probably well defended. However, if the lens is not dust and ...
2
From my personal experience I can tell you that cold temperatures below 15 degrees C will only make the batteries run out quicker than normal. I have been in the polar circle with a pro and semi pro camera (D300 and D60) and none of them stopped working; but I had to change batteries quicker than normal. As Matt Grum said before, having the batteries in the ...
2
As a practical matter on real world cameras, the heat side can be a real issue if you are sloppy in handling it. The inside of a car in the sun on a warm day (100 F (38 C) can easily go to 150F (65C) which is way over the upper limit that makers list.
The solution is pretty simple: don't keep your camera in the interior, put it in the trunk.
1
What type of battery copes best with low temperature?
LiFePO4 - Lithium Ferro Phosphate - chemistry is often rated to -20C and in a large minority of cases to lower.
Voltage per cell is on the low side of Lithium Ion - 3.6V max on charge and typically 3.2V on moderate or low load and 3.1V on heavy load.
Custom external battery pack:
Making a custom ...
1
Sure, but it isn't as big a problem as to having it inside of your lens.
Condensation can occur anywhere there is a surface to attach to. With any electronic part condensation can lead to major issues. With the sensor depending on what else is around it may lead to dried spots on the sensor which would then should be cleaned.
I would do everything ...
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