The latest edition of f2 Cameracraft contains our reviews of the Voigtländer 10mm and 15mm lenses, and also a review of the superb new Tamron SP 85mm f/1.8 VC and 90mm f/2.8 SP Macro VC lenses, plus Sigma’s 20mm f/1.4 and 24-35mm f/2 – all tested on the Sony A7R II which we use for . . . → Read More: f2 Cameracraft latest issue out now
I got to try out the first new Voigtländer Sony FE mount lenses with electronic aperture setting and manual focus control with a quick overnight test during the UK Photography Show at the Birmingham National Exhibition Centre, on March 19th 2016. The pre-production 10mm f/5.6 Hyper-Wide-Heliar and 15mm f/4.5 Super-Wide-Heliar are two of a . . . → Read More: Voigtländer FE 10mm f/5.6 and 15mm f/4.5 III
In interviews about the new micron-accurate aspheric lens element moulding process used to increase the resolution of the latest Sony G Master lenses, a visual has appeared which shows the ‘onion ring’ effect that coarser mould machining causes in lens elements.
Working independently, I’ve been aware of this for years – and I have used . . . → Read More: Sony’s precision aspherics