Tamron SP 70-300mm F/4-5.6 Di VC USD Handleiding

Tamron Lens SP 70-300mm F/4-5.6 Di VC USD

Lees hieronder de 📖 handleiding in het Nederlandse voor Tamron SP 70-300mm F/4-5.6 Di VC USD (17 pagina's) in de categorie Lens. Deze handleiding was nuttig voor 52 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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LENS CATALOGUE

2019.8.E

With Tamron’s unique lens portfolio, photographers can use their camera’s entire potential.

Advanced imaging technology and modern optical systems guarantee unbelievable optical

performance. Fast AF, precise VC image stabilization, and high-quality lens coatings open up new

ways to express yourself. For more than 60 years, Tamron lenses have been the “creative eyes” of

photographers at every level of experience.

TAMRON PHOTO LENSES

UNCOVER YOUR CREATIVITY

TECHNOLOGY

XLD

Broadening the possibilities of photographic expression with

TAMRON LENS TECHNOLOGIES

Superior Performance for Discriminating Shooters

LD (Low Dispersion) Glass for Greater Lens Sharpness

XLD (eXtra Low Dispersion) Lens

The Tamron SP (Superior Performance) series is a line of ultra-high-performance

lenses designed and manufactured to the exacting specifications demanded by

professionals and others who require the highest possible image quality. In creating

SP lenses, Tamron’s optical designers put their foremost priority on achieving

superior performance parameters—they are all designed to a higher standard

with little regard for cost constraints. As a result, Tamron lenses bearing the SP

designation feature impressive and innovative designs that have established an

enviable reputation for excellence among those knowledgeable photographers that

demand the very best.

AD (Anomalous Dispersion) for Better Color Correction

AD glass is a special type of optical glass that is used to achieve more

precise control of chromatic aberrations, thereby enhancing overall imaging

performance. Glass of this type provides an abnormally large partial dispersion

ratio (amount of diffraction) for light of specific wavelength ranges (colors)

within the visible spectrum. By combining AD glass having these special

characteristics with elements made of normal glass having different dispersion

characteristics, it is possible to control the dispersion factors of a specific

wavelength. This enhanced level of control results in much lower levels of on-axis

(central) chromatic aberration for telephoto lenses (or zooms used at telephoto

settings) and a signicant reduction of lateral (peripheral) chromatic aberration

for wide-angle lenses (or zooms used at wide-angle settings).

LD glass elements in a lens help reduce chromatic aberrations, the tendency

of light of different colors to focus at different points on the image plane.

Chromatic aberration reduces the sharpness of an image, but glass with an

extremely low dispersion index has less of a tendency to separate (diffract) a

ray of light into a rainbow of colors. This characteristic allows the lens designer

to effectively compensate for chromatic aberration at the center of the eld (on

axis), a particular problem at long focal lengths (the telephoto end of the zoom

range), and for lateral chromatic aberration (toward the edges of the eld) that

often occurs at short focal lengths (the wide-angle end of the zoom range).

XL D len s elem ents ma de from speci a l ized ultra-high-grade glass allow

Tamron lens designers to achieve much greater control over chromatic aberration

(color fringing) and magnification aberrations, the two major factors that inhibit

image quality enhancement. In combination with LD elements, XLD elements are

used to achieve sophisticated lenses that deliver the highest possible contrast,

the nest detail, and superior imaging performance throughout the entire zoom

range.

Regular

Optical G slas

Image eplan Image eplan

LD sGlas

The difference in chromatic aberration between normal optical glass and LD glass elements (schematic diagram)

The difference in partial dispersion factors between normal optical glass and AD glass

elements (schematic diagram)

Regula ica lasr Opt l G AD Glass s

Possesses a r yel ivelat

unifor iam part l di n ospersio rati

Extremel ispersioy l ge p dar artial n r atio

relative to a specic wavelength zone

Camera Compatibility

The designation Di (Digitally Integrated) refers to a lens developed specially

for the exacting requirements of digital cameras. Please ensure when

purchasing that the lens has the correct mount for your camera system.

Di For full-frame and APS-C format DSLR cameras

Di II For APS-C format DSLR cameras

Di III For mirrorless interchangeable-lens cameras

Some models cannot be used with all mounts. You can nd an overview on pages 30

to 31. Di lenses with built-in motors for Nikon and Di II lenses have no aperture ring.

Product specificaties

Merk:	Tamron
Categorie:	Lens
Model:	SP 70-300mm F/4-5.6 Di VC USD
Gewicht:	765 g
Diameter:	81.5 mm
Lensstructuur (elementen/groepen):	17/12
Lengte:	151.1 mm
Dichtstbijzijnde focus afstand:	1.5 m
Maximum aperture number:	45
Minimum aperture number:	4
Maat filter:	62 mm
Lens type:	Telezoomlens
Component voor:	SLR
Manuele focus:	Ja
Kijkhoek lens, diagonaal:	34 - 8 °
Aantal diafragma bladen:	9
Afbeeldingsensor format:	APS-C, Full frame
Maximum vergroting:	4 x
Compatibele camera merken:	Canon, Nikon, Sony
Ultrasonische motor (USM):	Ja