Focal length

where the light rays will converge to a point (The focal point) the point of using a convex lens instead of a concave lens is due to convex lenses being able to converge light this diminishes the size of the image so that the light can fit into the eyepiece and due to the light rays continuing to travel past the focal point any image viewed past the focal point results in the image being seen flipped upside down after travelling past the focal the point the rays will enter the eyepiece the job…

Blurry photos - it happens to the best of us. The best way to avoid a blurry photo is by choosing to shoot with a denominator that is faster that the focal length. For example, if your focal length is 50mm, then you should use 1/60th of a second or faster. Another example is if your focal length is 300mm, then you would use 1/400th second. Does that make sense? Of course, you could always make it easier on yourself by using a tripod, which is ideal. If you don’t have access…

and creative opportunities with features like reduced flare, high resolution, contrast, and 12-150 mm diameter. There is no geometric distortion present on these lenses which means you get clear and non-distorted photos. The lenses provide ideal focal length for portraits. It also provides…

the camera to dismiss the flash light when the film has maintained the sufficient amount of light required. It can also be attached to microscopes to view & take the image through the camera still as possible. As these cameras have good quality focal length, aperture and ISO settings and can be attached to tripods to take photos at various angles they are perfect in which to take photographs of evidence and crime scenes, during the day or at…

Portrait Photography Equipment Have you ever wonder why many Portrait photographer dress up like an army with many pouches around their hip and camera with long lens hanging down from their neck? What about a photographer with a huge backpack and several crew members standing and holding flashes? If you are wondering about these, now it comes a good opportunity to learn more about Portrait photography equipment. One of the most important thing to do a portrait photography is the equipment.…

from the skies. The white and black colors are used as more of shading, which is enhancing the background and also some of the clothing of the people. The gold coloring enhances the piece because it makes the people stand out aside from not being the focal point. It enhances the lighting of the art and also helps with the glow above the woman. The “Our Lady of Siluva” artwork is representational. The artist shows the realism in her painting by representing her Lithuanian culture. This is a…

Light is what helps us see every day, and without it we know that it would be much harder to observe our surroundings. Light helps us see the detail in objects and the beauty in our environment. Thanks to a few functions of our eye we can gather that light to form an image on our retina. For many people, eye sight tends to get worse as they age and corrective lenses are needed. Contact lenses provide a comfortable way to allow someone to see things with a 20/20 vision. To understand how the…

Both accurately display linear perspective with the use of focal points and orthogonal lines within their work of art. They both managed to create an incredibly convincing deep space within their paining. Masaccio and Velazquez both successfully use naturalism, in the way Jesus Christ’s muscles are being pulled…

Falling Cigarettes Installation is composed of “found cigarettes and dress pins” that the artist most likely found on the ground, seen to others as trash or waste. The sculpture is about 2 ½ to 3 feet in length and roughly equal in width. A small silver Camel cigarette box serves as the focal point in the top right part of the sculpture; its quality is damaged and it appears to have been burned. Cigarette butts encircle the case and are strategically placed to appear as if they…

image of the object and records the image on a photographic film. Every camera uses a very basic design: light enters a close d box through a converging lens and an image is registered on a light-sensitive element. A shutter mechanism decides the length of time that light can undertake the camera. Camera calibration is generally about finding the parameters internal to the camera…