Virtual Human Body
Merriam-Webster The Visual + (iPad)
Virtual Human Body (iPad/iPhone/iPod/Android)
Visuel mobile (iPhone/iPod)
Zook Discovers the Seasons (iPad)
Look up an image:
Explore by theme
About the Visual
communications and office automation
Material required to process film and to print photographs in a darkened room.
See darkroom equipment in :
Device that projects a usually enlarged negative image in black and white onto light-sensitive photographic paper.
lamphouse elevation control
Device that lifts the lamphouse head so that the negative holder can be inserted into the enlarger.
Base plate on which a photographic paper is placed.
Optical system made up of a set of lenses fixed on a mount; it transfers an enlarged image of a negative onto photographic paper.
Lightproof instrument of varying length; it is used to focus the image on photographic paper.
Device with two opaque plates that holds the negative flat between the light source and the lens of the enlarger.
Box enclosing a light source that is used to illuminate a negative.
Graduated scale showing the distance between the baseboard and the lens; it is used to determine the magnification ratio of the negative.
red safelight filter
Colored filter placed under the lens to frame or focus a black and white image directly onto photographic paper without exposing it.
Device used to adjust the height of the lamphouse head on the column.
Serrated bar mounted on the baseboard; it is used to support the lamphouse head and to adjust its height.
Québec Amérique (fr)
Boutique en ligne (Fr)
Our Web sites
Le Dictionnaire Visuel (Fr)
The Visual Dictionary
Diccionario Visual (es)
The Visual Multimedia 4th Edition
Advertising and partnerships
Terms and conditions of use
© QA INTERNATIONAL 2016