Pronunciation: [tˈɛlɪlənz] (IPA) 
The word "telelens" is not commonly used in English, but it can refer to a lens used in photography to capture distant subjects. It is spelled with two "e"s after the initial "t" because it is made up of two separate root words: "tele," meaning "distant," and "lens," meaning "a device for focusing light rays." The IPA phonetic transcription for "telelens" would be /ˈtɛlɪˌlɛnz/.
A telelens, short for a telephoto lens, is a type of camera lens that has a longer focal length compared to standard lenses. It is specifically designed to capture distant subjects, bringing them closer optically and giving the illusion of magnification. The term "telephoto" originates from the Greek words "tele," meaning far-off or distant, and "photo," meaning light. This lens is commonly used in various fields of photography, such as wildlife, sports, and astronomy, where the photographer needs to capture subjects that are far away and may not be approached physically.
The distinguishing feature of a telelens is its long focal length, which allows photographers to tightly frame distant subjects and hence achieve a narrow angle of view. This narrow angle, combined with the magnification effect, results in the compressed perspective and shallow depth of field typically associated with telelenses. Consequently, the background is often blurred, emphasizing the subject and helping to separate it from the surroundings.
Telelenses come in a variety of focal lengths, ranging from moderate telephoto lenses around 85mm to super-telephoto lenses exceeding 600mm. The longer the focal length, the more pronounced the magnifying effect, making it possible to capture subjects that would otherwise be impossible or impractical to photograph up close. However, the longer focal lengths also tend to increase the lens weight and size, making them more challenging to handle and carry, especially in extended shooting sessions.
Overall, telelenses play a pivotal role in photography by extending the reach of the camera and enabling the capturing of distant subjects with exceptional clarity and detail.
The word "telelens" is a combination of two words: "tele" and "lens".
1. "Tele" is derived from the Greek word "tēle", meaning "far off" or "distant". It has been adapted into English to refer to long-distance communication or viewing.
2. "Lens" originates from the Latin word "lēns", which describes a piece of glass or other transparent material with curved surfaces used to focus light and form images.
Therefore, combining "tele" and "lens" creates the term "telelens", which refers to a type of lens used in photography to capture distant objects by magnifying and gathering light from a long distance.
