Internal surface coating to reduce ghosting and
Lista internal surface coating to reduce ghosting and
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* internal surface coating to reduce ghosting and flare * by employing "internal surface coatings" (imultiple-layer coatings on cemented surfaces of plural elements) and multiple-layer coating technology on ordinary elements, ghosting and flare due to the reflections that occur when light enters through the front element and reflections caused by the imagers themselves are reduced to the absolute minimumfocal length 17 to 50mm maximum aperture f/2in addition, suitable positioning of two hybrid aspherical elements serves to maintain imaging performance and to shorten and compress the entire optical system* zoom lock mechanism * the zoom lock prevents unwanted barrel extension when carrying the lens/camera combination** tamron 17-50mm f/28 minimum aperture f/32 lens mount canon ef-s format compatibility aps-c angle of view 78° to 31° maximum magnification 063" / 27 cm optical design 16 elements in 13 groups diaphragm blades 7 focus type autofocus image stabilization none filter size 67 mm (front) dimensions (ø x l) 2* enhanced peripheral illumination * peripheral light fall-off is minimized when compared with that of conventional lenses for film cameras, so images are uniformly bright from the center to the periphery22x minimum focus distance 108 xr di ii p/ canon ** ** pronta entrega ** compatÃvel com todas as cameras canon dslr com encaixe ef-s * não é compatÃvel com full-frame * optimized for digital slr * the use of xr (extra refractive index) glass optimizes the overall distribution of optical power, and also reduces various aberrations to the absolute minimum while achieving remarkable compactness* ld glass * an ld (low dispersion) glass element is used to accomplish effective compensation of on-axis and lateral chromatic aberrations, a critical factor for enhancing optical quality in digital photography, in order to achieve outstanding optical performance over the entire zoom range
Brasil
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Linda pulseira namorados! i love you to the moon and back!! linda pulseira em biju! ela é regulável e possui 1 estrelinha e dois pingentinhos (terra e lua) que completam a frase: i love you to the moon and back!! tenho na cor dourada ou prateada! esta é a dourada! gamou!? bora levar pro seu amor!!
São Paulo (São Paulo)
$ 30
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Impresso em 1976sem grifos ou rasuras, sem sinais de uso (fotos), 509 páginasan introduction to probability theory and its applications volume i 3rd edition william feller - wiley series in probability and mathematical statistics (revised printing)edição luxo, capas duras, letras douradas, em ótimo estado, mÃnimos desgastes
Brasilia (Distrito Federal)
$ 165
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Ótimo para lembrancinhas!cesto para decoração, lixo ou porta trecolove to the moon and back
Pirassununga (São Paulo)
$ 35
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Noise reduction and protect the wall surfacethis product is made of silicone, tear tape paper, back glue can be sticked on the wall or toilet lid to reduce noise and impact force to protect wall betterfeatures:round shaped silicone padwith easy and convenient installationspecification: material: siliconediameter size: 4cmcolor: white, brown(random color delivery)application: all kinds of door back, bedside cabinet against the wall, toilet lid, between the cabinet and bed package includes:1 x anti-collision silicone padsticked type anti-collision pad for protecting metope behind the door, noise reduction protective pad of doorknob
Brasil