• 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
  • Thumbnail for Passages d'outremer
    manuscript. Its full title is Passages fais oultre mer par les François contre les Turcqs et autres Sarrazins et Mores oultre marins ('Passages made overseas...
    4 KB (345 words) - 13:15, 14 September 2024
  • 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 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 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 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 Almoravid dynasty
    Latines. ISBN 978-2-7233-0035-3. Daddah, Mokhtar Ould (2003). La Mauritanie contre vents et marées (in French). Karthala Editions. ISBN 978-2-8111-3765-6....
    141 KB (17,369 words) - 09:23, 19 May 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 (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 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 Holography
    major image quality compromises are made to remove the need for laser illumination to view the hologram. A computer-generated hologram is created by digitally...
    67 KB (8,099 words) - 10:25, 5 June 2025
  • 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 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 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 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 Exposure (photography)
    to increase the illumination in shadow areas; using a graduated neutral-density filter, flag, scrim, or gobo to reduce the illumination falling upon areas...
    23 KB (2,744 words) - 14:41, 3 February 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 Red-eye effect
    that their method consists of two frames, the first shot under standard illumination with no infrared light and the second one using infrared light. Webster's...
    9 KB (1,065 words) - 15:13, 28 March 2025
  • Thumbnail for Yann Kersalé
    masks the sky", which has led him to create innovative new forms of illumination. In 2011, a reviewer in Le Figaro called him "a passionate fan of chiaroscuro"...
    18 KB (1,964 words) - 13:14, 21 August 2024
  • 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 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 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 Metz
    also an important centre of illumination of Carolingian manuscripts, producing such monuments of Carolingian book illumination as the Drogo Sacramentary...
    101 KB (9,134 words) - 06:46, 2 May 2025
  • Thumbnail for Aperture
    light onto the specimen field), field iris (that changes the area of illumination on specimens) or possibly objective lens (forms primary images). See...
    39 KB (5,147 words) - 16:27, 5 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 Forensic photography
    e., background paper, butcher paper, neutral countertop, etc.). Even illumination. This can be achieved with two light sources of equal power and distance...
    21 KB (2,793 words) - 13:16, 3 January 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 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
  • Thumbnail for Primary color
    : 22–23  Each layer partially absorbs some wavelengths of light from the illumination while letting others pass through, resulting in a colored appearance...
    85 KB (9,890 words) - 10:37, 31 May 2025
  • Thumbnail for MIM-104 Patriot
    2017. Retrieved March 27, 2018. "La Jordanie déploie des batteries Patriot contre Damas". February 22, 2012. Archived from the original on April 10, 2017...
    194 KB (19,914 words) - 13:00, 29 May 2025