Sony Alpha SLT-A77V Especificaciones - Página 14
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Telephoto zoom
DT 55–200mm F4–5.6 SAM SAL55200-2
ED glass
At 55 mm
At 200 mm
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Distance from optical center
Distance from optical center
of lens (mm)
of lens (mm)
Max. aperture
F8 aperture
Spatial frequency
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10 line pairs/mm
30 line pairs/mm
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S mode, 1/3200 sec., F9, ISO800, Auto white balance
One ED glass element for superior image quality
Medium to telephoto range in a lightweight lens
9-blade circular aperture for attractive defocusing
Responsive internal SAM (Smooth Autofocus Motor) autofocus drive
35mm equivalent focal length: 82.5–300mm
Covering the medium to telephoto stretch of the "standard" zoom range
with ample F5.6 brightness at the 200mm end, this lens is a lightweight,
easy handling choice for shooting sports and other subjects that require
some telephoto reach. On an APS-C format camera the 35mm equivalent
focal length at the telephoto end is 300mm, which is long enough to
capture tight shots of the action. In terms of compact, lightweight design
and optical performance, the SAL55200-2 is an ideal companion for the
18–55mm SAL1855. The pair is light enough to be carried comfortably,
providing outstanding image quality from 18mm to 200mm.
• Weight (approx): 305 g
• Dimensions (Dia. x L): 71.5 x 85 mm
• Max. magnification ratio: 0.29x
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A mode, 1/1250 sec., F5.6, +0.3 EV, ISO 200, Auto white balance, Vivid Creative Style; Photo: Takeshi Hirayama
Telephoto zoom
75–300mm F4.5–5.6 SAL75300
Extra-broad zoom range for full-frame cameras
High optical performance at all focal lengths
Circular aperture for attractive defocusing
Double telephoto configuration achieves compact dimensions
At 75 mm
At 300 mm
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Going out to shoot sports, wildlife, or other distant subjects with a 35mm
full frame format camera? Be sure to take this lens along. Its 75–300mm
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zoom range will let you go from medium perspectives that provide a
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comprehensive view of the action to tight close-up of individual image
elements in an instant. If you want to be ready for just about every
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conceivable shooting situation, take the 28–75mm SAL2875 along as
well, and you'll have every focal length from 28mm to 300mm covered
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in a portable two-lens kit that will deliver admirable image quality on
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high-performance full-frame bodies.
Distance from optical center
Distance from optical center
of lens (mm)
of lens (mm)
• Weight (approx): 460 g
• Dimensions (Dia. x L): 71 x 122 mm
Max. aperture
F8 aperture
Spatial frequency
• Max. magnification ratio: 0.25x
R
T
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T
10 line pairs/mm
30 line pairs/mm
R: Radial values T: Tangential values
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