zoom lens

الإنجليزية - التركية

تعريف zoom lens في الإنجليزية التركية القاموس.: (Fotoğrafçılık,Teknik) değişir odaklı mercek; zum merceği; foto. değişir odaklı mercek, zoom objektifi; {i} zoom merceği; {i} değişken odaklı mercek; (Fotoğrafçılık) zoom objektif; (Fotoğrafçılık) zoom objektifi

الإنجليزية - الإنجليزية

تعريف zoom lens في الإنجليزية الإنجليزية القاموس.: a mechanical assembly of lenses whose focal length can be rapidly changed; A zoom lens offers a continuously variable focal length, normally without the need to refocus A wide-angle zoom usually covers a range of focal lengths that offer a wide angle A standard zoom goes from a slight wide angle to telephoto and a telezoom covers a range of telephoto focal lengths Some zoom lenses are called super zooms because they cover a larger range of focal lengths from wide angle to longer telephoto Most compact and digital cameras come with some form of standard zoom When the lens is a zoom variety we've give the zoom ratio A 3x zoom doesn't necessarily mean that it will magnify the subject by 3x it's the magnification range from one extreme to the other; a lens in which the focal length can be adjusted over a wide range, giving the photographer, in effect, lenses of many focal lengths; Lens that is constructed to allow continuously variable focal length within a specific range; A lens that lets you change focal lengths on the fly; An adjustable lens to a range of focal lengths; A lens in which the focal length can be adjusted over a wider range, giving the photographer, in effect, lenses of many focal lengths; A lens in which you adjust the focal length over a wide range In effect, this gives you lenses of many focal lengths; A lens with several moving elements which can be used to produce a continuous range of focal lengths; {i} system of lenses that can be rapidly adjusted for close or distant shots while keeping the image in focus; A lens with a focal length that can be changed during a shot A shift towards the telephoto range enlarges the image and flattens its planes together, giving the impression of moving into the scene's space, while a shift toward the wide-angle range does the opposite; A zoom lens is a lens that you can attach to a camera, which allows you to make the details larger or smaller while always keeping the picture clear. A camera lens whose focal length can be rapidly changed, allowing rapid change in the size of an image. a camera lens that can change from a distant to a close view; A lens of adjustable focal length You can zoom to increase or decrease the lens' magnifying power, making the subject bigger or smaller in the frame; A lens of continuously variable focal length; a camera lens that magnifies the image; A lens with the ability to change its focal length manually or through the use of a controller to cover a variety of needs; A lens system that allows variable magnification capability; Some electronic projectors come with zoom lenses and some don't This feature allows the user to place the projector in a fixed location and alter the projected image size by simply turning the zoom lense and then focusing the final image Small ultra-portable projectors may not have this feature You will need to determine if physically moving the projector closer or farther from the screen (for a non-zoom lens product) is a challenge to how you set-up your presentations and purchase accordingly; A lens of adjustable focal length You zoom to increase or decrease the lens's magnifying power, making the subject bigger or smaller in the frame; Lens with variable focal length within a certain range; Lenses that are capable of changing their focal length in real time This is an extraordinarily complicated optical trick and most consumer lenses do a poor job of it Until you have eaten enough ramen noodles to afford a professional zoom lenses (usually those > $1000), stick with fixed focal length lenses; A lens on which the focal length can be varied, as opposed to a fixed focal length lens Zooms come in various focal length ranges, such as 35 to 105mm; all focal lengths including and within this range can be utilized