Sony Alpha SLT-A77V Spezifikationen - Seite 20

Blättern Sie online oder laden Sie pdf Spezifikationen für Digitalkamera Sony Alpha SLT-A77V herunter. Sony Alpha SLT-A77V 35 Seiten. Correction and notes on shooting with the viewfinder
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Macro

50mm F2.8 Macro SAL50M28

At 50 mm

100

Distance from optical center of lens (mm)

Max. aperture

F8 aperture

Spatial frequency

10 line pairs/mm

30 line pairs/mm

R: Radial values T: Tangential values

M mode, 1/50 sec., F2.8, ISO 400, Auto white balance; Photo: Shinya Morimoto

High-performance macro and everyday shooting with one lens

Accurate autofocus from 1:1 magnification to infinity

Double floating design contributes to outstanding image quality

Circular aperture for attractive defocusing

Focus ring with auto clutch does not rotate during autofocus

Photographers who are attracted to details need a lens that lets them

get in close when necessary, filling the frame with their diminutive but

fascinating subjects. A lens like the SAL50M28, with a minimum focusing

distance of just 20 centimeters and up to 1:1 magnification, can open

up a world of creative possibilities. But there's no need to change

lenses when you want to go back to shooting at normal distances.

The SAL50M28 offers outstanding optical performance for general

photography as well, and its 50mm focal length is a very versatile choice

for 35mm full frame format cameras. On APS-C format cameras you get a

little more reach, which can be advantageous for some normal subjects

as well as macro shooting.

• Weight (approx): 295 g

• Dimensions (Dia. x L): 71.5 x 60 mm

• Max. magnification ratio: 1.0x

P mode, 1/160 sec., F2.8, ISO 400, Auto white balance; Photo: Kentaro Fukuda

Macro

100mm F2.8 Macro SAL100M28

Stunning macro shots from a comfortable distance

Autofocus from 1:1 magnification to infinity

Double floating design contributes to outstanding close-up image quality

9-blade circular aperture for attractive defocusing

Focus hold button, focus range limiter

Focus ring with auto clutch does not rotate during autofocus

At 100 mm

100

Doing macro photography outdoors "in the wild" often means that you

can't get too close to your subject and lighting can't be easily controlled.

That's when you need a telephoto macro lens like the SAL100M28. Greater

working distance means you can capture tight macro shots of small-scale

wildlife without scaring it away, and you're not so close that you need

special lighting to illuminate your subject. Of course the SAL100M28 is a first

class telephoto lens for normal shooting too, and can be a good choice for

portraits or other subjects that require a bit more reach than a normal lens.

• Weight (approx): 505 g