User manual NIKON AF VR ZOOM-NIKKOR 80-400MM F4.5-5.6D

[. . . ] ⷠThe use of three ED (extra-low dispersion) lens elements ensures sharp pictures virtually free of color fringing. Also, by utilizing a 9-blade diaphragm that produces a nearly circular aperture, out-of-focus images in front of or behind the subject are rendered as pleasing blurs. This lens can be used as an interchangeable lens for the Nikon digital SLR (Nikon DX format) cameras, such as the D2-Series and D50. When mounted, the lens' picture angle becomes 20°­ 4° and its 35mm equivalent focal length is approx. [. . . ] Set the vibration reduction mode switch to ON, when using a monopod or if the lens is mounted on a tripod without the head being locked in place. ⷠThis mode may be less effective when pictures are taken from a moving vehicle. ⷠThe vibration reduction mode does not work when the AF start (AF-ON) button is turned on with cameras so equipped. ) In the A (autofocus) mode, first turn the zoom ring until the desired composition is framed in the viewfinder before autofocusing. In the M (manual focus) mode, focusing is possible at any focal length, but the longer the focal length, the larger the image and the shallower the depth of field, making focusing easier. If your camera has a depth of field preview (stop-down) button or lever, depth of field can be observed while looking through the camera viewfinder. It is possible to determine depth of field by using the scale provided on page 70. 1 Cut out the scales along the lines indicated. 2 Place scale 2 over scale 1 so the top edge of scale 2 is aligned with the focal length in use and the distance is aligned with the central indicator line of scale 1. 3 Read the scale 2 numbers that correspond to the aperture in use. For example, if the lens is focused at 4m with the focal length at 105mm and the aperture at f/22, the depth of field will be approx. Use the minimum aperture lock lever to lock the lens aperture at f/32. 1 Set the lens to its minimum aperture (f/32) by aligning it with the aperture index. 2 Slide the lock lever toward the aperture ring, so the two orange dots are aligned. To release the lock, slide the lever in the opposite direction. For cameras with TTL metering, there is no need to adjust the aperture. likewise , for TTL auto flash photography with Nikon Speedlights , no adjustment is required. However, when the flash-to-subject distance approaches either the near or far limit of the automatic shooting range, the aperture may need to be adjusted slightly. When using a separate exposure meter or taking photographs in the non-TTL flash mode, select the appropriate aperture index according to the focal length setting in the following way: The aperture index (line) is used for the 80mm focal length setting and the dot for the 400mm setting. Click stops are provided at the aperture index (line) for each aperture setting. For zoom settings between 80 and 400mm, align the aperture ring between the two indexes to obtain the best overall exposure. To determine the correct aperture, refer to the chart 3 on page 71--Relationship between focal length and maximum aperture. [. . . ] A lens hood also helps protect the front of the lens. ⷠWhen storing the lens in its lens case, attach both front and rear caps. ⷠWhen the lens will not be used for a long time, store it in a cool, dry place to prevent mold. Do not get water on the lens or drop it in water as this will cause it to rust and malfunction. [. . . ]