Short-focus

Referring to a lens or optical system characterized by a relatively short focal length. This configuration allows for a wide field of view and typically a larger aperture, enabling the capture of images from a close distance while encompassing a significant area. short-focus lenses are particularly beneficial in situations where space is limited or when a broad perspective is required, such as in landscape photography, astrophotography or projection applications. These lenses excel at capturing expansive scenes and maximizing the amount of light collected by the sensor.

Short-focus meaning with examples

• The photographer employed a short-focus lens to capture the entirety of the cityscape, even from a narrow alleyway. The wide field of view enabled him to include all the surrounding buildings. The distortion caused by the lens actually added a dynamic feel, giving the photograph a sense of energy. This approach provided a unique artistic perspective on the urban environment, capturing everything within a tight space.
• For the planetarium projection, a short-focus projector was selected to fill the dome with a large image from a close range. The projection system used multiple short-focus lenses to eliminate any hotspots or distortion. This choice ensured a fully immersive experience for the audience. It delivered a natural and visually appealing representation of the celestial bodies and the night sky.
• In the small gallery, the artist displayed his work by projecting it using a short-focus projector. This enabled him to create a large-scale display in a relatively limited area. The projection was crisp and clear, fully maximizing the limited available space. The audience could move in very closely to appreciate the finest details in the art pieces. This choice provided the most flexibility.
• When photographing the crowded market, the journalist used a short-focus lens to capture the hustle and bustle. The lens's ability to get close while encompassing many people proved ideal. The wide field of view ensured nothing of importance was excluded. The lens managed to isolate specific moments and interactions amid the frenzied activity that the market exhibited.