Sony SLT A55 Revolutionary Autofocus Technology

A hallmark of today's movies is the "rack focus" effect, when the cinematographer changes focus between background and foreground subjects. This usually involves careful planning, a tape measure and dedicated a crew member for "pulling" focus. With the SLT-A55V, you can perform this pro-style effect simply by changing the selected AF Area within the frame.

Shot with Sony SLT-A55 with Tamron 18-200mm zoom lens

No other HDSLR video or film camera in the world (Canon 5D MK II, 7D, T2i, 550D included) can do what this revolutionary New HDSLT Sony camera can do, which is: Lighting Fast and Accurate FULL AUTOMATIC Rack Focus Autofocus Tracking Control!

ONLY the SONY SLT-A55 can DO this, not just manually but AUTOMATICALLY!

I bet you didn't know that? (;

Category:

Film & Animation

Tags:

• Sony
• Alpha
• SLT
• A55
• A33
• AF
• Autofocus
• Rack
• Focus
• Canon
• 5D
• MK
• II
• 7D
• T2i
• 550D
• Panasonic
• GH1
• GH2
• GF1
• Nikon
• D7000
• D3100
• D90
• Film
• Cine
• Movies
• DSLR
• HDSLR
• DOF

[oceanistoosmall]

@Sn0wFreak it can

[MatheusMK3]

@vikoobass Sony HX100 have the the interlaced option for both 1080p60 and 1080p30... Shutter speed and aperture not (I would love if it had)

[ciprianlazar]

@FTWandstuff Isn't it? :)) That whole focus effect of switching view from a close object to one in the background, is completely lost ...

[ilysasha]

cool ;P

[StereoThrilla]

garbage

[lhlee888]

@henke9100

I can bet you 100% that it will still not be used in the next 50 years

[henke9100]

@lhlee888

That's because it hasn't been reliable, but if it starts to become, it might as well be used.

[Sn0wFreak]

i didnt think it could manual focus witch video

[lhlee888]

No camcorder used in cinema is autofocus mate...

[andres527]

lumix fz100 can do this too!