Hello,
I have an acquaintance who has both a Panasonic HMC150 and a Canon 5D Mk. II. He said that the Panasonic with +6db (one stop) of gain looks noisier (more grain) than the Canon at ISO 6400. I believe the HMC150's has a sensor with a native ISO of 400, and from what I can tell, the 5D Mk. II shows almost no grain at ISO 1600. So I was surprised that simply adding an extra stop of gain to the Panasonic (basically ISO 800) would add more noise than the Canon at ISO 6400 or even 3200. I thought the Panasonic would fair better than this and was quite surprised, but I do not know this photographer well enough to ask for a file of comparison shots.
I am curious if anyone here has done low light comparison of the video of the 5D Mk. II vs. some of the camcorders that are said to have particularly good low light performance (I have heard that the HMC150, HPX170, and Sony PMWEX3 all have sensors with native ISO 400, for example).
I’m wanting to know what these cameras look like with 6db of gain, compared to the video of a 5D Mk. II. Does the camcorder have similar noise/grain at +6db to the 5D Mk. II at ISO 3200, 6400, 1280?
I realize they all use different codecs, which may play into this somewhat, but it would seem there would still be a way to make a general comparison of the noise/grain at +6db vs. the Canon at various ISO.
(I’m not buying until I see what the RED Scarlet 2/3” Fixed does to the rest of the prosumer market, so the question is a bit theoretical for me. But I hope the question is also of general interest to some of the people here.)
I have an acquaintance who has both a Panasonic HMC150 and a Canon 5D Mk. II. He said that the Panasonic with +6db (one stop) of gain looks noisier (more grain) than the Canon at ISO 6400. I believe the HMC150's has a sensor with a native ISO of 400, and from what I can tell, the 5D Mk. II shows almost no grain at ISO 1600. So I was surprised that simply adding an extra stop of gain to the Panasonic (basically ISO 800) would add more noise than the Canon at ISO 6400 or even 3200. I thought the Panasonic would fair better than this and was quite surprised, but I do not know this photographer well enough to ask for a file of comparison shots.
I am curious if anyone here has done low light comparison of the video of the 5D Mk. II vs. some of the camcorders that are said to have particularly good low light performance (I have heard that the HMC150, HPX170, and Sony PMWEX3 all have sensors with native ISO 400, for example).
I’m wanting to know what these cameras look like with 6db of gain, compared to the video of a 5D Mk. II. Does the camcorder have similar noise/grain at +6db to the 5D Mk. II at ISO 3200, 6400, 1280?
I realize they all use different codecs, which may play into this somewhat, but it would seem there would still be a way to make a general comparison of the noise/grain at +6db vs. the Canon at various ISO.
(I’m not buying until I see what the RED Scarlet 2/3” Fixed does to the rest of the prosumer market, so the question is a bit theoretical for me. But I hope the question is also of general interest to some of the people here.)