That’s just completely useless for follow focus work. Now, even if you precisely rotate to the exact same degree, the focus will not be on point B! The speed of rotation determines which point it is focused on. Now bring the focus point back to A and try again, but at a different speed. You’d expect the focus to shift accordingly. What is the meaning of focus by wire and fly by wire?įocus by wire: Let’s say you turn the focus ring to change focus from point A to B. Sadly, it does not have the option to switch from focus by wire to fly by wire. The Sony FE 90mm f/2.8 Macro G OSS ( B&H, Amazon) has an infinite turn ring for its focus ring and can turn infinitely one way or the other. If you are considering this lens for an APS-C sensor or other cinema camera, check out this article: It is designed to completely cover a sensor the size of 36mm x 24mm.
#Sony 90mm macro vs sigma 105mm macro full
The Sony FE 90mm f/2.8 Macro G OSS ( B&H, Amazon) is a full frame lens. It’s clearly the better lens for Sony shooters who don’t need 100mm. Upon comparing the official MTF charts of both the lenses you can infer that Sony has better sharpness and consistency across the frame. Being a 90mm lens it also has a wider angle of view.
The Sony FE 90mm f/2.8 has image stabilization whereas the Sigma really lacks that. The Sigma 105mm f/2.8 Art DG DN Macro ( Amazon, B&H) is heavier, smaller but longer the Sony FE 90mm f/2.8 Macro G OSS ( Amazon, B&H). Sony FE 90mm f/2.8 Macro G OSS vs Sigma 105mm F2.8 DG DN MACRO Lens Corporate videos and low budget commercials.Sony claims the Eye AF is precise and quick for video.Ĭan be great for the following types of filmmaking:.The lens does have image stabilization with Optical Steady Shot in built in the lens with a Sony a7S III or the Sony Alpha 1 that also has in built stabilization you can expect better image stabilization than ever.Aperture ring on the lens itself will make it easier to ride the aperture.11 circular blade aperture with for smoother, better bokeh.It’s very small and lightweight compared to its alternatives, making it a preferred lens for gimbal or drone work.The f/2.8 aperture is enough for low light work.This could be one of the most preferred lens for nature documentaries, wildlife filmmaking, product shoots, etc.
The Sony FE 90mm f/2.8 Macro G OSS is a great mid telephoto lens.What you need to know for video work about the Sony FE 90mm f/2.8 Macro G OSS ( Amazon, B&H):
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