Like all the other things digital memory cards for cameras come in all shapes and sizes. Compact and small these cards serve the basic purpose of storing images. A particular camera supports various numbers of cards through multiple card slots or by variations of a common format.
These chips are based on flash memory, a non-volatile form of memory that stores data without the aid of power. They have a large capacity of recording print-quality high resolution images. The card design and the capacities depend largely on the camera being used.
The most controversial factor while selecting memory cards for cameras is the speed of data transfer. Most of the manufacturers specify the speed in MBPS where as it is seen that many use the suffix 'x'. It is known that 1x equals 150kbps. Another criteria used is the card system in the SD card formats.
The main types of memory chips are Standard Digital (SD). The majority of cameras record the images and movies in one or more varieties of SD memory card. They are small postage stamp sized chips and are cheaply available. Today they are being displaced by the SDHC format (HC meaning "high capacity").
However these chips are largely being substituted by the SDHC format (where HC represents 'high capacity'). The most advantageous factor in these chips is the memory which ranges from 4GB to 32GB. These chips even have much better speed and reliable performance though they are same in size as SD chips. Another type of the chips that have emerged in the market are the SDXC chips. These chips have an inbuilt memory ranging from 32GB to 64GB. These are used in the DSLRs and other high definition cameras.
The professional DSLRs still support the Compact Flash media cards for cameras even when many DSLRs have adopted the SD formats. These are larger and stronger than the SD chips and can be used in the adverse conditions.
These chips are based on flash memory, a non-volatile form of memory that stores data without the aid of power. They have a large capacity of recording print-quality high resolution images. The card design and the capacities depend largely on the camera being used.
The most controversial factor while selecting memory cards for cameras is the speed of data transfer. Most of the manufacturers specify the speed in MBPS where as it is seen that many use the suffix 'x'. It is known that 1x equals 150kbps. Another criteria used is the card system in the SD card formats.
The main types of memory chips are Standard Digital (SD). The majority of cameras record the images and movies in one or more varieties of SD memory card. They are small postage stamp sized chips and are cheaply available. Today they are being displaced by the SDHC format (HC meaning "high capacity").
However these chips are largely being substituted by the SDHC format (where HC represents 'high capacity'). The most advantageous factor in these chips is the memory which ranges from 4GB to 32GB. These chips even have much better speed and reliable performance though they are same in size as SD chips. Another type of the chips that have emerged in the market are the SDXC chips. These chips have an inbuilt memory ranging from 32GB to 64GB. These are used in the DSLRs and other high definition cameras.
The professional DSLRs still support the Compact Flash media cards for cameras even when many DSLRs have adopted the SD formats. These are larger and stronger than the SD chips and can be used in the adverse conditions.
About the Author:
SDHC vs SDXC: Which is the best? Find a list of the features of SDHC and SDXC cards and a complete summary of the things to consider before purchasing memory cards for cameras on our site, today.
No comments:
Post a Comment