Four-Thirds cameras were introduced in 2002, and they are smaller and lighter than their DSLR predecessors. The lens mount opening is twice the size of the CCD image circle, allowing light to enter the CCD at a lower angle and more evenly reach all sensors. The Olympus E-1 was the first camera to use the Four Thirds system. In 2008, the Micro version was introduced, which removed the mirror and created a camera with a thinner profile. Microlenses are 6mm smaller than Four-Thirds lenses but can still be used with an adapter ring.
Understanding Four Thirds Cameras and Lenses
What is a Four Thirds Camera?
Introduced in 2002, the Four Thirds camera system is a digital single-lens reflex (DSLR) standard developed jointly by Kodak and Olympus. Compared to traditional DSLR cameras, Four Thirds cameras are more compact and lightweight, making them easier to carry around.
The most striking feature of a Four Thirds camera is the size of its lens mount opening, which is two times the size of the CCD image circle when using a big CCD with a 4:3 aspect ratio. This design allows CCD sensors to be somewhat set back from the chip’s surface, allowing light to enter the CCD at a lower angle and more evenly reach all sensors.
Furthermore, Four Thirds cameras require Four Thirds lenses, which were designed to work specifically with this camera system.
What is a Micro Four Thirds Camera?
The Micro Four Thirds system, introduced in 2008, takes the compact design of the Four Thirds camera a step further. It uses the LCD screen as a preview rather than the through-the-lens view, which allows for the removal of the mirror – a crucial component in traditional DSLR cameras.
Removing the mirror shortens the distance between the lens mount and the sensor, allowing for a thinner profile and smaller size. Additionally, microlenses used in Micro Four Thirds cameras are 6mm smaller than Four Thirds lenses, but they can also be utilized with an adapter ring.
What are the Benefits of Four Thirds Cameras?
The compact and lightweight design of Four Thirds cameras makes them ideal for photographers on the go. They are easier to carry around, and their smaller size means that they are less obtrusive, making it easier to capture candid shots.
The innovative design of Four Thirds cameras also offers superior image quality as compared with other DSLR cameras. By allowing light to enter the CCD at a lower angle, Four Thirds cameras produce images that are richer in color and sharper in detail.
Whether you’re a professional photographer or simply someone who enjoys taking pictures, the Four Thirds system offers a range of benefits that are worth considering. With their compact and lightweight design, superior image quality, and compatibility with a range of lenses, Four Thirds cameras are an excellent choice for anyone looking to take their photography to the next level.