Recent submissions

Comment · 6 years ago
Bokeh is aperture and distance to subject, yes... but also sensor size. Phones have smaller sensors than even crop cameras.

Some phones actually have quite fast lenses. The iPhone 11 pro wide lens is f/1.8.

Comment · 7 years ago
There's a bit of confusion here. Importantly the GP is talking about "professionals." My post was written with that in mind, and the assertion that "...almost no professionals... shoot on manual mode outside of studio...Instead, shoot on aperture mode..."

The important distinction is that "manual mode" is being discussed and compared to "aperture mode." So it's about the PASM setting and not specifically about "true manual mode" (auto-ISO or not). The clear (and in my view incorrect) assertion of GP is that manual priority/mode is not for use outside the studio. It is said three times:

> I know almost no professionals who shoot on manual mode outside of studio settings.

> The only time manual mode is used is when you're in a studio...

> Leave manual mode for the studio.

Comment · 7 years ago
Look into metering modes and exposure compensation. In short, he's right.
Comment · 7 years ago
I agree with you, while it is called "Manual" exposure mode it is absolutely an auto-exposure mode when using auto-ISO. The thing was that GP specifically mentioned pros using aperture priority:

> "I know almost no professionals who shoot on manual mode...Instead, shoot on aperture mode...Use ISO setting to adjust further for light..."

Comment · 7 years ago
Couldn't agree more about action shots, they're my favorite!
Comment · 7 years ago
Professional wildlife and product studio photographer here. We certainly do shoot manual mode outside of the studio, just not with film.

With auto-ISO, "manual" camera mode (which refers to manually setting aperture and shutter speed) becomes an automatic exposure mode because the camera is metering the scene and adjusting ISO automatically. It is also possible and practical for certain applications to use "full manual" mode which also involves setting ISO, especially for something with a mostly-fixed scene such as astrophotography.

While camera-adjusted ISO and post-processing lightening (moving the exposure slider up in lightroom) are similar, the reason post-processing alone is not enough is because of dynamic range. Each camera sensor has a certain number of stops of light it can capture. If you're within that range, you can adjust in post and arrive at an image similar to what you would've got had you exposed in the camera. If you aren't within that range, you clip the highlights or shadows.

There are a few reasons why manual mode is beneficial. They mostly relate to speed and accuracy of control. First, aperture and shutter speed have different effects on the result of the image (depth of field, and motion-stopping capability respectively).

For example, I went to the shoreline on Monday and photographed birds. There were terns flying around protecting their young, the young wandering and gaping for food, while osprey were fishing just offshore. For terns and fast-moving birds, shutter speeds in excess of 1/2000 sec are necessary and there are many times when 1/3200 sec is not enough. Meanwhile, the tern chicks being about 25ft away mean that depth of field is shallow because the subject is near (minimum focusing distance on that lens is about 19ft). So an aperture of F8 for chicks is helpful but F5.6 is better for the further subjects and faster motion.

There's no good way to have a camera adjusting multiple settings (ISO and either aperture or shutter speed) because it doesn't understand the circumstances. In order to do this with aperture or shutter priority camera modes, you would be constantly switching the dial between aperture and shutter priorities which requires a button press and command dial turn, as opposed to ONLY adjusting the desired setting using one of two command dials.

Comment · 7 years ago
Do you have any links to previous posting(s) of the videos? When are they from?
Comment · 7 years ago
Based upon other comments the title has already been changed several times.

It still suggests Gitlab's infrastructure (internally) was compromised: "Suspicious git activity detected on Gitlab"

Something like "Gitlab users' repos held for ransom" seems more appropriate.

Comment · 7 years ago
Comment · 8 years ago
Comment · 8 years ago
Without adjudication, it was a choice between this and init (the daemon it replaced) at a minimum.

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