laboratory filters. The article on optical filters has information relevant to photographic filters, particularly special-purpose photographic filters like...

Canadian wildfires. Photographic filter "The Mexican Movie Filter Is Worse Than We Thought". Cracked.com. Retrieved 2023-12-31. "Mexican Filter". Know Your Meme...

Look up Filter, filter, filtering, or filters in Wiktionary, the free dictionary. Filter, filtering, filters or filtration may also refer to: Filter (higher-order...

filter Astronomical filter Atomic line filter Dichroic prism Filter (signal processing) Filter fluorometer Lyot filter Photographic filter Photometric system...

mireds are used to indicate the color temperature shift provided by a filter or gel for a given film and light source. For instance, to use daylight...

number (e.g. "⌀ 55 mm"), indicating that it represents diameter. Photographic filter thread sizes are often denoted in this way. The symbol has a Unicode...

An astronomical filter is a telescope accessory consisting of an optical filter used by amateur astronomers to simply improve the details and contrast...

the action of the anti-aliasing filter (low-pass filter) on the imaging sensor. Circular polarizing photographic filters consist of a linear polarizer on...

require special equipment; for example, most photographic lenses are made of glass and will therefore filter out most ultraviolet light. Instead, expensive...

colorless (clear) or grey filter, and is denoted by Wratten number 96. The purpose of a standard photographic neutral-density filter is to reduce the amount...

neutral-density filter, also known as a graduated ND filter, split neutral-density filter, or just a graduated filter, is an optical filter that has a variable...

micro-filters). Uses of full spectrum photography are for fine art photography, geology, forensics and law enforcement. Layering is a photographic composition...

typically mount on the filter thread of the primary lens, and are often manufactured and sold by suppliers of photographic filters. Nonetheless, they are...

software like Adobe Photoshop (after the photo has been shot) or a photographic filter. In these cases the shutter speed can be as fast as necessary. Photographs...

Filters are digital image effects often used on social media. They initially simulated the effects of camera filters, and they have since developed with...

Boeing & Westervelt, precursor company to Boeing B+W Filterfabrik, a photographic filter manufacturer now owned by Schneider Kreuznach Black and white, as...

lighting gel, including a diffusion filter Shōji "Diffusion filter" may also refer to a translucent photographic filter used for a special effect. When used...

table below gives approximate filter factors for a variety of common photographic filters. It is important to note that filter factors are highly dependent...

international direct dial phone calls to Inmarsat and other services. The 87 photographic filter blocks visible light, allowing only infrared light to pass. The ISBN...

of photographic printing, called "split filter printing," is where the photographer determines two separate exposure times using two separate filters (typically...

oil filters, photographic filters are named for the color of light they pass. Thus a blue filter makes the picture look blue. A blue filter marginally allows...

and musical theatre company in Milwaukee, Wisconsin Skylight 1A, a photographic filter factor that absorbs ultraviolet radiation Lenovo Skylight, a cancelled...

A warm filter is a photographic filter that improves the color of all skin tones and absorbs blue cast often caused by electronic flash or outdoor shade...

A color gel or color filter (Commonwealth spelling: colour gel or colour filter), also known as lighting gel or simply gel, is a transparent colored material...

of photographic filters can cause flare, particularly ghosts of bright lights (under central inversion). This can be eliminated by not using a filter, and...

darker days or if the day is really bright, up to f/16). Pick a photographic filter to help with lighting difficulty or blur. Aerial landscape art Cloud...

Instagram offers a number of photographic filters that users can apply to their images. In February 2012, Instagram added a "Lux" filter, an effect that "lightens...

algorithm is separately filtered, this can increase file size. filter As a precompression stage, each line is filtered by a predictive filter, which can change...

of exposure ratio. This numbering scheme is used in photographic printing and photographic filters. Printer points were also used to specify color timing...

reference, enabling the user to choose a corrective color gel or photographic filter with the closest mired factor. Internally the meter is typically...