Canon EOS-1 Manual do Utilizador descarregar pdf (Página 27)

EF80-200 mm //2.8L

is a super wide-angle zoom lens

which remains bright during zooming.

These new L series lenses use

aspherical elements manufactured

with Canon’s high-level polishing

technology in order to achieve an

image quality that is virtually free of

the spherical aberrations that can

cause distortion in large aperture

lenses. The optical system employs a

floating element construction to

compensate aberration alterations

during focusing and ensure high

image quality at all shooting dis

tances. Good color balance is

attained through the use of a new,

exclusively-developed multi-layer

coating for the high-refractive index

glass. Designed for full-aperture

photography. Canon’s new L series

lenses offer superlative image

quality, brightness and blur effect,

plus great wide-angle coverage with

the EF 20-35mm f/2.8L.

EF20-33mm f/2.8L

EF 80-200mm f/2.8L

The large aperture EF 80-200mm

f/2.8L features an outstanding

zoom range for high image quality

and superior operability to meet the

needs of professionals. During

zooming the aperture does not

change, making it ideal for a variety

of applications — from outdoor

photos to studio shots that require

flexibility. The optical system con

sists of three elements of UD glass

that maintain high image quality and

compensate for the chromatic aber

rations which often occur with large-

aperture telephoto lenses.

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