• Thumbnail for Vignetting
    natural illumination falloff) is not due to the blocking of light rays. The falloff is approximated by the cos4 or "cosine fourth" law of illumination fall...
    9 KB (1,030 words) - 17:48, 16 March 2025
  • French Navy used during World War II. It was used on the large destroyers (contre-torpilleurs) of the Le Fantasque and Mogador classes. The 50-caliber Mle...
    8 KB (918 words) - 08:35, 15 October 2022
  • Thumbnail for Passages d'outremer
    Françoys. The manuscript BnF fr. 5594 is a masterpiece of manuscript illumination by Jean Colombe, containing 66 full-page miniatures. It was finished...
    4 KB (345 words) - 13:15, 14 September 2024
  • Thumbnail for Low-key lighting
    (three-point lighting) uses a key light, a fill light and a back light for illumination. Low-key lighting often uses only a key light, optionally controlled...
    9 KB (987 words) - 14:35, 27 July 2024
  • Thumbnail for Underwater photography
    advantage that the illumination can be clearly seen and assessed before exposure. Considerably more energy is required for constant illumination in comparison...
    40 KB (4,913 words) - 06:25, 3 June 2025
  • Thumbnail for Safelight
    light source suitable for use in a photographic darkroom. It provides illumination only from parts of the visible spectrum to which the photographic material...
    4 KB (390 words) - 10:36, 3 November 2024
  • Thumbnail for Flash synchronization
    Faster shutter speeds are often better when there is significant ambient illumination, and flash is used to flash fill subjects that are backlit without motion...
    8 KB (916 words) - 19:28, 12 April 2025
  • Thumbnail for Cucoloris
    (tool, device) for casting shadows or silhouettes to produce patterned illumination. It is normally referred to as a cookie or sometimes as a kook or a coo-koo...
    6 KB (654 words) - 10:36, 25 October 2024
  • Thumbnail for Masurca
    Latécoère Naval underwater) for the anti-submarine role MASURCA (MArine SURface Contre-Avions i.e. Naval surface anti-aircraft) for the area and high-priority...
    14 KB (1,828 words) - 23:19, 24 January 2025
  • Thumbnail for Almoravid dynasty
    gold Kufic inscriptions on red or blue backgrounds. More sophisticated illumination is already evident in a copy of a sahih dated to 1120 (during the reign...
    141 KB (17,369 words) - 09:23, 19 May 2025
  • Thumbnail for 2 euro commemorative coins
    the lower part of the piece are inscriptions in French and Dutch: 'Lutte contre le cancer' - 'Strijd tegen kanker'. The initials of the designer Iris Bruijns...
    574 KB (7,116 words) - 20:05, 27 May 2025
  • Thumbnail for Schlieren photography
    knife edge, they use an illumination pattern of repeated edges with a focusing imaging system. The basic idea is that the illumination pattern is imaged onto...
    15 KB (1,793 words) - 08:39, 17 February 2025
  • Thumbnail for Toulouse Pride
    route. This event gives place to other events in the city, like the illumination of the Capitole with the colors of the LGBT flag, or sometimes of the...
    21 KB (1,588 words) - 01:07, 14 January 2025
  • Thumbnail for Reflector (photography)
    reflector factor is the ratio of the illumination provided by a lamp fitted within a reflector to the illumination provided without any reflector fitted...
    7 KB (861 words) - 01:35, 4 October 2023
  • Thumbnail for Color temperature
    it is often important to take into account the color temperature of illumination. A warmer (i.e., a lower color temperature) light is often used in public...
    32 KB (3,593 words) - 20:45, 4 June 2025
  • Thumbnail for Backlighting (lighting design)
    face. Wikimedia Commons has media related to Backlighting. Chiaroscuro Contre-jour Sayer, Rob (25 April 2012). "Backlight – Why You Should Be Using Backlighting"...
    3 KB (374 words) - 22:39, 12 May 2024
  • Thumbnail for Pixel
    Vernacular Wedding Wildlife Techniques Afocal Bokeh Brenizer Burst mode Contre-jour ETTR Fill flash Fireworks Hand-colouring Harris shutter High-speed...
    30 KB (3,591 words) - 21:31, 2 May 2025
  • Thumbnail for Ultraviolet photography
    to human eyes. Photographs of dyes that fluoresce under ultraviolet illumination are examples of ultraviolet fluorescence photography. Light (visible...
    12 KB (1,427 words) - 14:10, 27 February 2025
  • Thumbnail for Mercenary
    the French secret service, the Service de Documentation Extérieure et de Contre-Espionnage in 1978 hired the French mercenary Bob Denard to invade the Comoros...
    172 KB (19,710 words) - 20:08, 24 May 2025
  • Thumbnail for Flash (photography)
    which was said to burn more consistently and completely so giving better illumination than round wire. It also had the benefit of being a simpler and cheaper...
    40 KB (5,044 words) - 00:03, 23 February 2025
  • Thumbnail for Color
    to light in the "red" range). In certain conditions of intermediate illumination, the rod response and a weak cone response can together result in color...
    59 KB (7,037 words) - 09:20, 28 May 2025
  • Thumbnail for Heckler & Koch G36
    ambient light during the day and uses battery-powered illumination for use at night. Electric illumination is activated automatically by a built-in photoresistor...
    95 KB (6,359 words) - 18:48, 28 May 2025
  • Thumbnail for MIM-104 Patriot
    monopulse receiver in the missile's nose receives the reflection of illumination energy from the target. The track-via-missile uplink sends this data...
    194 KB (19,914 words) - 13:00, 29 May 2025
  • Thumbnail for Light field camera
    illumination system consisting of a video projector (allowing computational control of illumination) and a second microlens array in the illumination...
    26 KB (2,584 words) - 10:20, 24 May 2025
  • Thumbnail for Corbie
    Its scriptorium came to be one of the centers of work of manuscript illumination when the art was still fairly new in western Europe. In this early Merovingian...
    7 KB (684 words) - 19:26, 6 November 2024
  • Thumbnail for Low-key photography
    Renaissance artists reassigned this holy light as the predominant source of illumination, relying heavily on the chiaroscuro technique. This compositional approach...
    33 KB (3,684 words) - 08:10, 17 November 2024
  • Thumbnail for Enlarger
    bulb shining though a condenser or translucent screen to provide even illumination, a holder for the negative or transparency, and a specialized lens for...
    25 KB (3,341 words) - 08:37, 1 June 2025
  • Thumbnail for Liturgical lace
    canonique du catéchisme avec la réponse aux objections tirées des sciences contre la religion (in French). Monnoyer. p. 160. Martinucci, Pius (1879). "De...
    22 KB (2,470 words) - 04:12, 26 February 2025
  • Thumbnail for Hellenizing School
    Christianity. Leiden Boston: Brill. ISBN 978-90-04-39774-3. Irenaeus (2008). Contre les hérésies. 1,1: Introd., notes justificatives, tables. Sources chrétiennes...
    14 KB (1,325 words) - 10:40, 9 September 2024
  • and not been detected. Some CMOS imaging sensors also use Back-side illumination to increase the number of photons that hit the photodiode. CMOS sensors...
    28 KB (2,975 words) - 03:03, 1 June 2025