Sony ALCSH0006, LCL60AM, LCL90AM, ALC-F55A DT 35mm F1.8 SAM SAL35F18, 50mm F1.4 SAL50F14

Page 17

M mode, 1/320 sec., F5.6, ISO 200, Cloudy white balance (-1); Photo: Kentaro Fukuda

Normal

DT 35mm F1.8 SAM  SAL35F18

A mode, 1/320 sec., F2, +0.3 EV, ISO 200, Manual white balance

Normal

50mm F1.4  SAL50F14

At 35 mm

100

(%)

80

 

Contrast

40

 

60

 

20

0

3

6

9

12

Distance from optical center of lens (mm)

Spatial frequency

Max. aperture

 

F8 aperture

 

 

R

 

T

 

R

 

T

10 line pairs/mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30 line pairs/mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R: Radial values T: Tangential values

Excellent sharpness and contrast throughout the image Circular aperture for attractive defocusing

Responsive internal SAM (Smooth Autofocus Motor) autofocus drive Bright enough for handheld shooting in low light

35mm equivalent focal length: 52.5mm

There’s a very good reason why 35mm is one of the most popular focal lengths for use on APS-C format cameras.The full-frame equivalent focal length is 52.5mm, providing “normal” perspective—similar to that experienced with the naked eye—and an angle of view that is suitable for an extremely wide range of subjects.You can shoot anything from landscapes to portraits with this lens, without ever feeling that the perspective is too forced or too flat, or that objects appear distorted.The large F1.8 maximum aperture is another advantage: bright enough to allow hand-held shooting in low light, and capable of producing smooth defocusing effects that can add depth and artistic elegance to your images. As a bonus, the SAL35F18 weighs a mere 170 grams, making it unobtrusive on the camera, in a bag, or even in a pocket!

Weight (approx): 170 g

Dimensions (Dia. x L): 70 x 52 mm

Max. magnification ratio: 0.25x

At 50 mm

 

100

 

80

(%)

60

Contrast

40

 

 

20

0 3 6 9 12 20

Distance from optical center of lens (mm)

Spatial frequency

Max. aperture

 

F8 aperture

 

 

R

 

T

 

R

 

T

10 line pairs/mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30 line pairs/mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R: Radial values T: Tangential values

Flare effectively controlled for high contrast Outstanding corner-to-corner resolution

Bright F1.4 max. aperture facilitates hand-held shooting in low light Circular aperture for attractive defocusing

50mm focal length with a maximum aperture of F1.4: this quintessential fast “normal” lens formula has produced some of the greatest photographic masterpieces in history, and continues to serve as a photographic standard to this day. Of course not all 50mm F1.4 lenses are created equal, and the stunning clarity and contrast delivered

by the SAL50F14 proves that it is one of the finest in its class. While the in-focus plane is sharp from corner to corner, the combination of F1.4 maximum aperture and circular aperture design makes it possible to elicit silky-smooth defocusing effects to enhance dimensionality and isolate important visual elements.This is a lens that should be part of every serious photo enthusiast’s palette.

Weight (approx): 220 g

Dimensions (Dia. x L): 65.5 x 43 mm

Max. magnification ratio: 0.15x

32

33

Image 17
Contents Lenses Creation Contents Elements and groups If a little hole can do all of this, why do we need lenses?Zoom and focus mechanisms Refraction bending lightSony A-mount and E-mount systems Three keys to effective defocusingAperture and exposure Number mathFocal length Other macro lens characteristics you should know aboutMaximum magnification ratio Technical definition of focal lengthScientific approach Use your lens hoodNeutral density filters Scene to come throughPortraits Resolution, contrast and sharpnessMacro and close-ups LandscapesAspherical lens elements ED and Super ED glass Rear focusing mechanismAuto clutch Floating lens mechanism SSM Super Sonic wave MotorDT 11-18mm F4.5-5.6 SAL1118 Zoom LensesDT 16-50mm F2.8 SSM SAL1650 Weight approx 470 gDT 18-200mm F3.5-6.3 SAL18200 DT 18-55mm F3.5-5.6 SAM SAL185528mm to 300mm DT 18-250mm F3.5-6.3 SAL1825028-75mm F2.8 SAM SAL2875 75-300mm F4.5-5.6 SAL75300 DT 55-200mm F4-5.6 SAM SAL55200-2 Providing outstanding image quality from 18mm to 200mm High-performance full-frame bodies16mm F2.8 Fisheye SAL16F28 Fixed Focal Length LensesSAL28F28 20mm F2.8 SAL20F2828mm F2.8  50mm F1.4 SAL50F14 DT 35mm F1.8 SAM SAL35F1885mm F2.8 SAM SAL85F28 DT 50mm F1.8 SAM SAL50F18DT 30mm F2.8 Macro SAM SAL30M28 135mm F2.8 T4.5 STF SAL135F28100mm F2.8 Macro SAL100M28 50mm F2.8 Macro SAL50M2870-200mm F2.8 G SAL70200G Lenses70-400mm F4-5.6 G SSM SAL70400G 70-300mm F4.5-5.6 G SSM SAL70300G300mm F2.8 G SAL300F28G 35mm F1.4 G SAL35F14G0x Teleconverter 4x TeleconverterVario-Sonnar T* DT 16-80mm F3.5-4.5 ZA SAL1680Z Vario-Sonnar T* 16-35mm F2.8 ZA SSM SAL1635ZDistagon T* 24mm F2 ZA SSM SAL24F20Z Vario-Sonnar T* 24-70mm F2.8 ZA SSM SAL2470ZSonnar T* 135mm F1.8 ZA SAL135F18Z Planar T* 85mm F1.4 ZA SAL85F14ZMount Lenses Fisheye Converter Ultra Wide Converter 16mm F2.8 SEL16F28 18-55mm F3.5-5.6 OSS SEL1855 Sonnar T* E 24mm F1.8 ZA SEL24F18ZUnwanted camera noise 18-200mm F3.5-6.3 OSS SEL1820055-210mm F 4.5-6.3 OSS SEL55210 30mm F3.5 Macro SEL30M35 50mm F1.8 OSS SEL50F18Main specifications of a lenses Lens accessories DI11012