Digitalis32

And if your camera gets stolen from you, you will also lose your phone... which incidentally, phones typically have a wider aspect ratio than 3:2 so you will still have black "dead space" around ...

"we're doomed" is a pentax slogan...get your own!

To put it in a nutshell : what you are witnessing is one of the effects of Diffraction, and there is nothing any of us can do about it. FYI- the Sigma 18-35mm f/1.8 has decent bokeh when used for ...

The source can have a massive impact - in audio recording circles they have a saying "Crap in, Crap out" I have yet to hear any amp or speaker that makes ABBA sound good.

As a trained jeweler, I have some experience working with titanium and on small scale it is tedious to work with. I have gathered that titanium is a metal that you resort to when absolutely no...

I'm pretty sure the peak efficacy of most polarisers is below 700nm. At frequencies longer than that, the effect of polarization is drastically diminished.

CRI of LEDs has improved, but for me: HMI [even with the issues of ballast flicker] is my tool of choice. KIno flo lighting can be good regarding CRI and their kits afford great amounts of ...

Your OP was posted 14 hours or so ago, and made no response until now. Statistically a high proportion of trolls do post, usually with something of a loaded question, or other incendiary comment ...

n/t

I can accept that. Though density will always be for me, intrinsically, linked to particles with mass. It depends upon how you see light: as Waves or Photons - light has the properties of both, ...

yes, put your camera on auto mode and bin everything you know about proper technique! who needs DOF control when the camera can do it all for you! /sarcasm/ Speak for yourself. Those of us with ...

Citations needed. f/stops are inaccurate for precise exposure. If the lenses have the same T-stop, the intensity at the focal plane they are designed for, @ T2.8 the light intensity will be ...

Density only applies to particles that have mass - photons do not have mass. The word you are looking for is intensity .

Then they just say it is CGI...the usual scapegoat.

I have to say it is difficult if not impossible to convince someone who has irrational beliefs, from a position of rationality.

Flat earthers say all the lenses used to video the earth as the ISS flies over it have distortion that makes the earth look like a sphere.

Cognitive dissonance alert for The flat earthers.

Not camera damage , but  a few years ago I had issues with my modeling lamps in my flash units only lasting a fraction of their quoted MTBF, Also the tungsten bulbs in the spot lights I use ...

N/T

8 posts Jkirbs, and little of it had anything to do with countering my argument that any competent PC builder can select and assemble hardware at a similar price point with superior performance and...

I could build a water-cooled system that could easily outperform this for the same price....without the proprietary bloatware.