Hay I know I'm part of the science side of Tumblr but uuuu
I'm taking a photography class and
science side of Tumblr and camera experts of Tumblr why can't I just add more apertures and lenses on top of one another for an even better picture...
Like I understand physically thera no way to connect multiple lenses together but if there were what would happen
2 notes
·
View notes
Camera Lens Evolution
The camera lens has been an integral part of photography since its inception, and its evolution has been marked by numerous technological advancements. In this article, we will explore the major milestones in the evolution of camera lenses, from the earliest experiments to the advanced features of modern lenses.
Early Experiments
The earliest experiments with lenses date back to the ancient Greeks, who used glass spheres to magnify images. The camera obscura, a device that used a pinhole to project an image onto a surface, was also an early precursor to the modern camera lens. In the 17th century, scientists began experimenting with lenses made of polished glass to improve the quality of the projected image.
The Achromatic Lens
In 1757, English optician John Dollond invented the achromatic lens, a lens made of two different types of glass that reduced the problem of chromatic aberration. This innovation improved the quality of the projected image and paved the way for the development of modern camera lenses.
The Anastigmat Lens
In 1887, German optician Paul Rudolph invented the anastigmat lens, a lens that corrected for distortion and other optical aberrations. This innovation allowed photographers to capture sharp, clear images with greater accuracy and fidelity.
The Zoom Lens
In 1959, the first zoom lens was introduced by the Japanese company Bell & Howell. The zoom lens allowed photographers to adjust the focal length of the lens, which made it possible to capture images at different magnifications without changing lenses. The zoom lens was a major breakthrough in photography, allowing photographers to capture a wider range of images with a single lens.
Aspherical Lenses
In the 1980s, camera manufacturers began to experiment with aspherical lenses, which used non-spherical surfaces to correct for optical aberrations. Aspherical lenses were more complex and expensive to produce than traditional spherical lenses, but they offered improved image quality and reduced distortion.
Autofocus Lenses
In the 1980s and 1990s, camera manufacturers began to introduce autofocus lenses, which used motors and sensors to automatically adjust the focus of the lens. This feature made photography more accessible to casual users and helped to popularize photography as a hobby.
Image Stabilization
In the 1990s and 2000s, camera manufacturers introduced image stabilization technology, which used gyroscopic sensors to reduce camera shake and improve image quality. Image stabilization technology has become a standard feature in many modern camera lenses, and it has allowed photographers to capture sharper images in a wider range of conditions.
Conclusion
The evolution of camera lenses has been marked by numerous technological advancements that have revolutionized the field of photography. Each new development has expanded the possibilities of what is possible with photography, and has made it easier for photographers to capture sharp, clear, and accurate images. While the history of camera lenses is still being written, the legacy of these early optical pioneers lives on, inspiring and informing the work of photographers around the world.
Source: History of Camera – From Camera Obscura to SLR
0 notes
Canon Fisheye Zoom Lens EF 8-15MM F4 L USM
For a truly creative wide view, this groundbreaking zoom lens offers an astonishing 180 degree view of the world. canon ultra wide lens Popular with travel, landscape, commercial, advertising and sports photography, this lens fulfils the creative possibility of shooting circular or breathtaking full frame fisheye images. For the broadest view in picture, this captures a new horizon in zoom lenses.
0 notes
Camera Lens Hood Purpose: How to use one like a pro
Camera Lens Hood Purpose: How to use one like a pro
Purpose of Camera Lens Hoods Canon, Nikon, etc.
The cheapest addition to your camera bag that can make a huge impact on a day of shooting; lens hoods. But they come in so many different shapes, sizes and materials, how can you tell which one is best for you and your lens? Is a camera lens hood different for Canon or Nikon? The answer is easier and cheaper than you might think, so let’s dive into…
View On WordPress
0 notes