Category Archives: Sony A-mount

The STF Duel: Laowa 2/105 vs Sony 2.8/135

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There is only a hand full of lenses which incorporate an apodization element which improves bokeh at the cost of light transmission. Today I will compare two of them. The Sony STF 2.8/135 was released 1999 by Minolta and is known for it’s uniquely smooth bokeh. The Laowa STF 2/105 is a new lens released this year by Chinese newcomer Venus Optics. In this post I will see where their strengths and weaknesses lie.

Continue reading The STF Duel: Laowa 2/105 vs Sony 2.8/135

Carl Zeiss Sonnar 135mm 1:1.8 ZA Review

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The SAL135f18z is an marvel of a lens, which gives spectacular results and features AF with some minor drawbacks. In this review I share my experience with it from a personal point of view.

The ZA135 is a high end lens with Sony A-mount: it is big, it is expensive and it is one of the best lenses I ever used.

I used it on my Sony a7 with a Sony LA-EA4 adapter for this revie Continue reading Carl Zeiss Sonnar 135mm 1:1.8 ZA Review