An image sensor is a device that converts an optical image to an electric signal. It is used mostly in digital cameras and other imaging devices. Early sensors were video camera tubes but a modern one is typically a charge-coupled device (CCD) or a complementary metal–oxide–semiconductor (CMOS) active pixel sensor. Today, most digital still cameras use either a CCD image sensor or a CMOS sensor. Both types of sensor accomplish the same task of capturing light and converting it into electrical signals. CCD vs CMOS. That is the question. Whether ’tis nobler to choose quality and cost or to choose features and energy efficiency. Should it be CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor)when making your digital camera choice? Read the rest of this entry ».
Related Photography Ideas for cmos vs ccd at OneSlidePhotography.com
GN, short for Guide Number, Is the amount of power the light transmitted by a flash device is. It’s the result from multiplying distance (in meter or feet) and aperture. The power of the flash is measured with the GN which describes the flash’s capacity in illuminating objects within a certain distance (in meters). Modern […]
Waterfalls seem to grab the hearts and minds of people. Go to any location that has one or more waterfalls and it is pretty much a guarantee that they will be a major attraction, if not the main attraction, of the area. However, as beautiful as waterfalls are, it is not so easy to capture […]
For all those who own a Canon DSLR, there’s a custom firmware called Magic Lantern for selected Canon DSLR types. Started out as having functions tailored for videographers, the newer versions of Magic Lantern also has features useful for photographers. It’s an addon/plugin for your camera’s firmware and is installed in the memory card. It’s […]
Whether it’s from internet or televisions, we often see pictures of spirits. Moreover, there are some of them published in books and magazines as well. However, do you know when was it started? Amateur ghost hunter claimed to capture thousands and thousands photographs of spirits. Some of them appear like shadows and humans’ figures while […]
Essentially, the main idea of photography is playing with light. If we are able play with light and control how it bounces off the subject, it will of course make for a great photograph. If we made mistakes in lighting, it will surely hurt the result. The direction of light against the subject of the […]
Here are 20 quick tips to get you started as a beginner photographer. Maybe you’ve known some of these, but hopefully you’ll learn something new. 1. To practice your panning skills, photograph objects moving at normal speeds (a person riding on a motorcycle, for instance). Use the shutter priority mode and set your shutter speed […]
One of the simplest forms of astrophotography is capturing star trails. From helpful tips and tricks to required equipment and recommended camera settings, I will try to cover in this article the basic photography technique and equipment needed for star trails photography.