Phonerescue activation code 2017 android8/23/2023 ![]() ![]() The ultimate battle of the bokeh, between the two champions of swirly blur: Lensbaby Twist 60 vs Helios 44-2īokeh refers to the way a lens handles points of light that are not in focus. From well-defined starbursts at f16 or higher, down to big, soft, blurry balls at f2.8 or lower, a lens is judged on how well these effects please the eye. Most of the big players in the lens manufacturing world are focused on creating the softest, roundest, creamiest blur possible when their lenses are used with a wide open aperture. A few dare to be different, striving for a surreal, swirly blur effect that creates a unique, “down the rabbit hole” mood. Of course, these are the ones that interest me. Historyįirst, there was the Petzval lens. In 1840, it was by far the fastest lens of the time, with an aperture of f/3.6. It was a game changer in the portrait photography world, up until then exposure times of a minute or longer were the norm. ![]() The lens created a characteristic swirly blur and heavy vignetting around the edges. ![]() In recent years, the folks at Lomography have created a modern day copy of the Petzval lens, but it will set you back a pretty penny and I have not personally had my hands on one. (As a morbid and fascinating aside, check out Memento Mori Photography. I'm not going to provide a link, because it may be disturbing for some readers – you've been warned! It was the Victorian practice of photographing deceased people. Because photography was so expensive, many people died before ever having a portrait made of them. ![]()
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