Sony NEX-7K Технічні характеристики - Сторінка 23
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Wide-angle prime
35mm F1.4 G SAL35F14G
Aspherical lens
At 35 mm
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80
60
40
20
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4
8
12
16
Distance from center of image (mm)
Max. aperture
F8 aperture
Spatial frequency
R
T
R
10 line pairs/mm
30 line pairs/mm
R: Radial values T: Tangential values
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A mode, 1/250 sec., F1.4, ISO 200, Vivid Creative Style; Photo: Yuji Nukui
One aspherical element contributes to outstanding image quality
even at maximum aperture
High resolution and contrast throughout the image area
Circular aperture for attractive defocusing
Focus ring with auto clutch does not rotate during autofocus
Focus hold and focus range switches offer precision focusing control
35mm prime lenses are a staple for many photographers. The angle of
view provided by this focal length is one of the most comfortable and
versatile on both 35mm full frame format and APS-C format cameras, and
with that, this lens can be used for anything from close-ups to landscapes.
The SAL35F14G, with its superb optics and large F1.4 maximum aperture, is
one of the finest fast 35mm lenses in its class. In addition to no-compromise
G Lens construction and quality throughout, it features an optical design
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that includes an aspherical lens element that contributes to consistently
superior, low-distortion image quality right up to the F1.4 maximum aperture.
T
You can shoot wide open in low light knowing that the entire scene will
be captured with equally superb clarity and contrast. The large maximum
aperture and circular aperture design are also an advantage when you
want to isolate your subject from a busy background, for example, allowing
you to defocus unwanted detail so your subject stands out.
• Weight (approx): 510 g
• Dimensions (Dia. x L): 69 x 76 mm
• Max. magnification ratio: 0.2x
Telephoto prime
300mm F2.8 G SAL300F28G
Three ED glass elements effectively suppress aberration
Exceptional sharpness and contrast throughout the image area
SSM (Super Sonic wave Motor) for fast, quiet autofocus operation
Circular aperture for attractive defocusing
Focus hold and focus range switches offer precision focusing control
ED glass
At 300 mm
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If you're serious about shooting sports, nature, or wildlife, or just about any
subject that moves and needs to be shot from a distance, this is a lens
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that you'll want to have in your kit. 300mm is the sweet spot for a wide
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range of telephoto applications, and its large F2.8 maximum aperture
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makes it possible to use motion-stopping shutter speeds when shooting
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fast action, as well as to control depth-of-field for creative defocusing.
Chromatic aberration can be a problem in telephoto lenses, but the
0
4
8
12
16
20
Distance from center of image (mm)
SAL300F28G uses three ED elements in a top-class optical design that
reduces aberration to a minimum, ensuring high resolution, high contrast
Max. aperture
F8 aperture
Spatial frequency
R
T
R
T
image quality at all aperture settings. A minimum focusing distance of just
10 line pairs/mm
2 meters is another advantage that is rare in a lens of this type, letting you
30 line pairs/mm
take advantage of telephoto characteristics at close range.
R: Radial values T: Tangential values
• Weight (approx): 2310 g
• Dimensions (Dia. x L): 122 x 242.5 mm
• Max. magnification ratio: 0.18x
• Tripod mount supplied
S mode, 1/80 sec., F14, ISO 100, Flash; Photo: Nick Webster
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