This is the eighth in a series of posts that started out to be about building a bokeh simulator, and is now morphing into a broader discussion of bokeh. This series starts here. Earlier, I posted 35 out of focus (OOF) point spread functions (PSFs) for the Sony 135 mm f/2.8 STF lens mapped onto a… [Read More]
Archives for May 13, 2017
Really long adapted lenses on the Fujifilm GFX 50S
This is the 58th in a series of posts on the Fujifilm GFX-50S. The series starts here. I’ve tested the Leica 280/4 R-mount tele and the 250/5.6 Superachromat on the GFX, and both did well in different ways. I have several longer full frame lenses that might perform credibly — or might not, due to… [Read More]
Two Leica R-mount 180s on Fujifilm GFX 50S
This is the 57th in a series of posts on the Fujifilm GFX-50S. The series starts here. The Leica R-mount lenses seem to belong on the GFX. The size is right. The focusing throw is good. I never had the scratch — or the desire, if the truth be known — to experience those lenses… [Read More]