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 minimumin addition, suitable positioning of two hybrid aspherical elements serves to maintain imaging performance and to shorten and compress the entire optical system* 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 periphery8 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* zoom lock mechanism * the zoom lock prevents unwanted barrel extension when carrying the lens/camera combinationfocal length 17 to 50mm maximum aperture f/28 minimum aperture f/32 lens mount canon ef-s format compatibility aps-c angle of view 78° to 31° maximum magnification 0** tamron 17-50mm f/222x minimum focus distance 1063" / 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
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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Edição luxo, capas duras, letras douradas, em ótimo estado, mÃnimos desgastesimpresso em 1976an introduction to probability theory and its applications volume i 3rd edition william feller - wiley series in probability and mathematical statistics (revised printing)sem grifos ou rasuras, sem sinais de uso (fotos), 509 páginas
Brasilia (Distrito Federal)
$ 165
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Love to the moon and backcesto para decoração, lixo ou porta trecoótimo para lembrancinhas!
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 bettersticked type anti-collision pad for protecting metope behind the door, noise reduction protective pad of doorknobspecification: 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 padfeatures:round shaped silicone padwith easy and convenient installation
Brasil