Camera Memory Cards
Camera Memory Cards
When you use a digital camera to capture a photo, the image file must be saved somewhere. That usually entails writing it to a detachable memory card in most cameras. The best memory card for you depends on the camera you have and the type of photography you do. SanDisk, Lexar, and Toshiba are just a few of the firms that make memory cards for cameras.
Memory Cards Types
You can choose from a variety of memory card formats. Not all cards will function in your camera, so double-check.
The SD card is the most common memory card format used by current cameras. This includes higher-capacity SDHC and SDXC camera memory cards for modern cameras, but some older cameras may only accept SDHC or even SD cards.
CF cards were originally the industry standard for DSLRs, but SD cards have essentially superseded them. They're still used in some cameras, and their large storage capacities and fast write speeds make them ideal for video. There are Type I and Type II CF cards, and they are not interchangeable, so be sure you pick the proper one.
Micro SD cards use the same technology as SD cards but are much smaller. Compact cameras are the only ones that have them.
What Memory Do I Require?
The storage capacity is the large figure written on practically every camera memory card. The size of the card you need is determined by how you use your camera.
More megapixels each photo equals more gigabytes. A professional DSLR will quickly fill a memory card, especially since raw image files are far larger than the JPEG output of most compacts. A 24 megapixel camera can store 300 to 400 raw files on a 16GB camera memory card.
Still photographs take significantly less space than video. The same 16GB card can store around four hours of Standard HD video. Larger formats, such as 4K, will quickly use memory.
It is sometimes more practical to use numerous smaller memory cards rather than a single large one. It means switching cards now and then, but it also means a single missing card won't wipe out all of your holiday photos.
Additional Features
When it comes to memory cards, capacity and format are the most important considerations for photographers, but there are a few more factors to consider. Among them are:
Write speed is the rate at which new data may be written to the card. SD cards are frequently classified by class in addition to being measured in megabytes per second. The write speed of a Class 10 SD card is 10 MB/s. Write speed is usually only an issue when shooting large-format video or capturing high-speed continuous bursts from a high-resolution digital camera.
Wi-Fi access is available. Many digital cameras, especially older models, are unable to connect to Wi-Fi networks. Even if your camera doesn't support it, a Wi-Fi memory card will allow you to transfer your photos remotely.