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Images of 135mm F2.8 [T4.5] STF lens
Images of 135mm F2.8 [T4.5] STF lens

Tailor-made for beautiful defocus

135mm F2.8 [T4.5] Smooth Transition Focus lens (SAL135F28)

This unique lens has been specifically designed to deliver smooth transitions between crisp in-focus areas and creamily defocused background and foreground areas.

Full Frame

This 35MM Full Frame lens works with Sony α cameras.

Smooth Transition Focus optics

Smooth Transition Focus

Smooth Transition Focus (STF) optics produce images with high resolution at the plane of focus, melting away to beautifully diffused out of focus rendition.

Say goodbye to blur

Pair the lens with a camera by Sony featuring built-in SteadyShot™ image stabilisation and you’ll enjoy smooth, blur-free results when shooting handheld.

Refined optical performance

Special apodization elements cause the intensity of the defocused point light sources to fade out radially so that no sharply defined edges or geometry remain.

Specifications & Features
  • Smooth Transition Focus design with apodization optics

  • Sharp in-focus areas with creamy defocus areas

  • Smooth, natural highlight diffusion

  • Manual focus and aperture rings for total control

  • Minimum focus distance of 87cm

Minimum Focus Distance
0.87m
Maximum Magnification ratio (x)
0.25x
Filter Diameter (mm)
72mm
Weight
730g (25.8oz.)

What's in the Box

Lens hood (ALC-SH0014: round shape, bayonet type), Lens front cap, Lens rear cap, Case

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