Photography terminology starting with U
Underexposure – when the picture is too dark. Not enough light has entered the camera.
Ultra-wide Angle Lens – A type of camera lens with an exceptionally short focal length and a wide field of view, allowing photographers to capture expansive scenes and dramatic perspectives with exaggerated depth and spatial distortion.
UV Filter – Also known as an ultraviolet filter or skylight filter, is a transparent optical filter used in photography to absorb ultraviolet (UV) radiation from the sunlight and reduce the bluish cast and atmospheric haze often present in outdoor images.
Unsharp Mask – A digital image processing technique used to enhance image sharpness and perceived detail by selectively increasing edge contrast and accentuating fine textures within a photograph.
Uncompressed – A file format or data storage method in digital photography that retains the original, raw sensor data without applying any compression algorithms or lossy data reduction techniques.
Underwater Photography – Underwater photography is a specialized genre of photography that involves capturing images and videos beneath the surface of the water, showcasing marine life, underwater landscapes, and aquatic environments with unique lighting, colours, and textures. Underwater photographers use waterproof cameras, underwater housings, and specialized lighting equipment to overcome challenges such as water pressure, buoyancy, and light attenuation, creating stunning visual narratives of the underwater world.
Uniform Lighting – The even distribution of light intensity and colour temperature across the entire scene or subject, resulting in consistent illumination without noticeable variations or hotspots.
UV Haze Filter – Also known as a UV-blocking filter or haze-cut filter, is a type of optical filter used in photography to reduce atmospheric haze, ultraviolet (UV) radiation, and blue light pollution from entering the camera lens and affecting image quality.
Uplighting – A lighting technique used in photography and cinematography to illuminate subjects from below, directing light upwards towards the subject to create dramatic shadows, sculpted contours, and a sense of depth and dimension. Uplighting enhances the visual impact of portraits, sculptures, and architectural elements by emphasizing texture, form, and contrast, while also adding a sense of mystery and intrigue through the play of light and shadow.
Umbrella – A versatile lighting modifier used in photography to diffuse, soften, and shape artificial light sources, such as studio strobes or speedlights, for creating flattering, evenly illuminated portraits, group shots, and product images.
Urban Landscape Photography – Urban landscape photography is the practice of photographing man-altered landscapes in cities, towns and the like, usually to show the impact of humans on the planet. Want to know more? Check out our full blog post on Urban Landscape Photography!
