This is a brief excerpt from thePhoBlographer
The SLR Magic 35mm T1.4 cine lens has been out for a while now, and indeed we posted our first impressions of it a while back. Since then, I’ve spent considerably more time with it and used it in a number of different scenarios. Besides the Panasonic G1, I’ve also tested it on a Sony NEX-3 (via adapter), on which it really shined. So how does this lens, which offers quite a lot of speed for the money, fare in daily use? Does it keep up with expectations? Read the full review to find out.
The following paragraph is copied from the first impressions post.
The 35mm T1.4 is designated as a cine lens, hence the T rating instead of the traditional f-stop rating. For those unfamiliar with these terms, the f-stop rating indicates the physical aperture size of the lens, i.e. focal length divided by aperture diameter. The T rating indicates the actual light transmitting capabilities of the lens, which is important for video productions that often switch lenses but need to maintain a constant image brightness. T1.4 means that the amount of light transmitted through the lens is identical to a virtual f1.4 lens with …
By: Felix Esser
via planet5D pinterest news http://pins.planet5d.com/review-slr-magic-35mm-t1-4-micro-four-thirds/
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