Mode d'emploi NIKON SB-400 SPEEDLIGHT BROCHURE

[. . . ] Color Control Points Color Control Points let you directly select and isolate an entire image or an area within it for enhancement quickly. Within moments, you can choose and use any Color Control Point to modify any aspect of a selected area including: Size, Hue, Brightness, Saturation, Contrast, Red, Green, Blue and Warmth. Control Points Size H S B Black, White, Neutral Control Points Black, White and Neutral Control Points can be used to set the dynamic range and correct color casts in your images. [. . . ] Perspective 18mm 55mm 200mm 12mm 18mm 24mm Perspective refers to the relationship between size and depth of subjects in a picture. A wideangle lens emphasizes foreground objects by making them appear further away from the background. A telephoto lens compresses the foreground and background, deemphasizing their difference in size and relative distance. Depth of field The area of a photograph in which subjects in front of and behind the main subject appear sharply focused is known as the depth of field. The depth of field corresponds to the lens aperture in use. A smaller aperture (larger f-number) creates a greater depth of field, increasing the area in focus. The focal length of a lens also has an effect; as the focal length increases, depth of field decreases. Shallow depth of field (f/2. 8) 55mm 70mm 120mm 200mm 300mm 400mm Great depth of field (f/16) Picture angle -- the image area seen through the lens -- is determined by the focal length. A lens with a shorter focal length provides a wide-angle picture and broader images, while a longer focal length (i. e. telephoto lens) results in a narrower picture angle and larger image. Note: When the lens is attached to a digital camera, the picture angle is equivalent to that of a 35mm film-based camera lens with approximately 1. 5x focal length. Brightness of a lens (f-number) An f-number -- marked, for example, as f/2. 8, F2. 8 or 1:2. 8 -- indicates how much light a lens allows through its aperture. A small f-number corresponds to a large aperture, meaning it allows more light through and can be used with faster shutter speeds. VR (Vibration Reduction) Nikkor lenses VR II High-power zoom with VR system -- minimize image blur caused by camera shake. VR II Micro Nikkor for dramatic close-ups AF-S DX VR Zoom-Nikkor 18-200mm f/3. 5-5. 6G IF-ED (11. 1x) AF-S VR Micro-Nikkor 105mm f/2. 8G IF-ED ·Improved VR II minimizes image blur caused by camera shake ·11. 1x zoom covers most shooting situations Dimensions: Approx. 77 x 96. 5mm, Weight: 560g ·Improved VR II minimizes image blur caused by camera shake ·Lets you shoot as close as 31. 4cm Dimensions: Approx. 83 x 116mm, Weight: 790g VR II Supertelephoto zoom with VR system High-speed telephoto zoom lens with VR system AF-S VR Zoom-Nikkor 70-200mm f/2. 8G IF-ED (2. 8x) ·VR minimizes image blur caused by camera shake ·SWM for fast and accurate autofocusing Dimensions: Approx. 87 x 215mm, Weight: 1, 470g Supertelephoto zoom with VR system AF-S VR Zoom-Nikkor 70-300mm f/4. 5-5. 6G IF-ED (4. 3x) AF VR Zoom-Nikkor 80-400mm f/4. 5-5. 6D ED (5. 0x) ·Improved VR II minimizes image blur caused by camera shake ·SWM for fast and accurate autofocusing Dimensions: Approx. 80 x 143. 5mm, Weight: 745g ·VR enables handheld supertelephoto shooting ·Useful for candid shots Dimensions: Approx. [. . . ] 71. 5 x 58. 5mm, Weight: 380g To learn more about Nikkors, please visit http://nikonimaging. com/global/technology/nikkor/ To learn more about Speedlights, please visit http://nikonimaging. com/global/technology/speedlight/ http://nikonimaging. com/global/activity/npci/ Products and brand names are trademarks or registered trademarks of their respective companies. Images on LCDs and monitors shown in this brochure are simulated. [. . . ]