Re: New Nikon F (!) User/Leaf Chaser ... Fifty feet is really very "close range", unless "relatively" is relative to astronomy! I'm not sure where you're headed here-- If you want as little foreground/background to be in focus as possible, then you want an f/stop close to wide open, and possibly film slower than 400 speed. Obviously you need some source of light! But early morning sunshine filtering thru pea-soup fog might look good. Morning light is usually more blue-ish in color and could tend to mute the brilliant red-yellow-orange of the foliage. Might be a good effect... Artificial light with landscape is difficult to do good-- I've seen pictures of big buildings where the camera was set on a tripod and time exposure, and the exposure was done by multiple "pops" of electronic flash around the building... nice pictures, but difficult to do... A meter is a good idea... but there is always the "Sunny-16" rule: Set the shutter speed equal to the film speed, that is for 100 speed film set the shutter at 1/100 second (or 1/125 second, doesn't really matter). The f/stop is set at : Bright sunshine on beach or snow=f/22, Bright sunshine=f/16, Hazy sun=f/11, Open shade=f/8, full shade=f/5.6. Your scenerio of morning fog, I'd guess f/4 or f/2.8 Depth of field is how much of the picure (near to far) is in focus. A smaller f/stop (higher number) yields more depth of field. Additionally, a particular f/stop will give more dept of field at a further distance than a near distance. For example, if the subject is in focus at 6 feet, f/8 may give a depth of field from 4' to 10'. If the subject is in focus at 50' (such as your maple trees), f/8 may give a depth of field from 20' to infinity. Perspective is how near or far an object "looks" in a picture. For example, if you have a picture of a person standing in front of a car, the relative sizes of the person and the car give you a clue to how far the person is in front of the car. But suppose the car is one of those little clown cars in the circus and the person is a basketball player: it may look like the car is miles behind the person, when actually the person is about to get run over. Perspective can be affected by the focal length of the lens. Telephoto lens tend to compress near and far, wide angle lenses tend to spread out near and far. ( In the days of big cars, advertising photos were often taken with wide angle lens from low angle-- the car would look huge!) Ken Hart Ken Hart
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