Alpha FX3

Sony

Alpha FX3

101 positive 0 neutral 33 negative

Based on 134 Reddit mentions

What people are saying

Discover what users really think based on Reddit discussions.

Need camera recommendations for better low light professional quality.

Sony ZV-E1. You can buy used ones for less than $1500. Camera has the same low light sensor as the A7Siii/fx3.

cassanova792 in r/videography

September 10, 2025 3:10 PM

41

Torn between two cameras!! Sensor size, low light, and post cleanup?

Get an A7Siii used. Best deal by a mile. Especially if they toned down the noise reduction (not sure if they did this though). That higher second native ISO of 12,800 on the FX3, A7Siii, and ZVE1 makes a large difference. Between the FX30 and FX2 definitely grab the FX2, you can save money buy getti

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bozduke13 in r/FX3

March 26, 2026 2:28 PM

5

Reasons NOT to upgrade from R6 Mark II to R6 Mark III

4Mp probably no but Sony's FX3 is one of the most desirable videographer's camera due to extreme low light performance. And it's only 12Mp.

Star_king12 in r/canon

March 21, 2026 10:05 AM

3

FX3 or A7V as someone transitioning from photos to video

I own FX3, ZV-E1, A7iv and the new A7v. After some testings and a few field gigs, the A7v certainly has the better sony Autofocuse system and better in-body stabilizer, and sharper in-camera 4k video codec than FX3 and ZV-E1. Low light is shockingly as good as FX3 and ZV-E1 up to ISO 12800... ZV-E1

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Loose_Bodybuilder318 in r/FX3

April 5, 2026 6:03 PM

3

Apple Testing 200MP iPhone Camera That Could Ship Next Year

Mostly larger pixels which means better low light performance. Not really. It's the sensor area that allows for better low light performance. A larger sensor has more area for photons to hit, which means it collects more light for each photograph. Assuming the same basic sensor tech across multiple

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techdevjp in r/apple

March 26, 2026 4:53 PM

3

Hello ZV E10, E10 Mark II Users. If we crank up the ISO to max, can we capture a video like this? I know. Not photo using Long Exposure. But a video. Is it possible?

Since I specialize in filming in extreme lowlight nature.. (for Docu/TV etc) And since I often shoot the night sky. I can tell you that Capturing the Milky Way like that in video... that will take way more than what the E10/E10ii are capable off. Their Max ISO in video is 32.000 And even with a ligh

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Ray2022-Mac in r/SonyZVE10

March 27, 2026 2:35 PM

3

Why does this "grain" or "noise" show up even on lower isos like 1250??

More megapixels = more thirst for light Not really. Noise is almost entirely a function of how much light is collected by the whole sensors. Read noise only becomes relevant if the exposure is extremely small and in that context having more pixels tends to increase noisyness. Lot's of people make th

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probablyvalidhuman in r/AskPhotography

April 15, 2026 8:01 AM

2

Deciding between A7V and FX3

I own FX3, ZV-E1, A7iv and the new A7v. After some testings and a few field gigs, the A7v certainly has the better sony Autofocuse system and better in-body stabilizer, and sharper in-camera 4k video codec than FX3 and ZV-E1. Low light is shockingly as good as FX3 and ZV-E1 up to ISO 12800... ZV-E1

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Loose_Bodybuilder318 in r/FX3

April 5, 2026 6:00 PM

2

A7V or FX3?

I own FX3, ZV-E1, A7iv and the new A7v. After some testings and a few field gigs, the A7v certainly have the best current sony Autofocuse system and in body stablizer and the sharpest in camera 4k video codec. Low light is shockly as good up to ISO 25600... ZV-E1 was my go to camera with best AF and

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Loose_Bodybuilder318 in r/FX3

March 20, 2026 4:30 AM

1

Torn between two cameras!! Sensor size, low light, and post cleanup?

I guess we'll agree to disagree for the most part. I get why you're skeptical. I just remember hearing in a CES interview or something of the sort Sony's explanation of why they didn't label many of their cameras as dual native ISO and it was due to them reserving that label for cameras that match t

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bozduke13 in r/FX3

March 26, 2026 9:16 PM

1

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