Posts for: zigipha
Jan 8, 2017 11:27:59 #
None of the answers address the ops question - why the star on 1/20 seconds shot and not on 1/13.
Yes the image is overexposed.
The star effect can be caused by the narrow aperture - yours seems to be 6.9...a bit of a strange number for aperature..can you check that?
Yes the image is overexposed.
The star effect can be caused by the narrow aperture - yours seems to be 6.9...a bit of a strange number for aperature..can you check that?
Dec 24, 2016 11:30:45 #
i have it..i love it..but i don't have the 560 tx...sorry.....
have you tried it? power adjustment should be easy to visually verify...
have you tried it? power adjustment should be easy to visually verify...
Dec 9, 2016 20:20:23 #
have him have it printed at cvs...see how it comes out
Dec 4, 2016 11:11:25 #
so you are using the ordinal definition of meals (breakfast first, lunch second, etc) rather than the time-centric definition (breakfast morning, lunch noon). In my book you just had dinner :)
Dec 4, 2016 11:02:35 #
unless you do something extraordinary, dont expect anyone past your grandkids to know about you...sad statement but that reality
Dec 3, 2016 09:07:03 #
Sounds like they are going to fake yet another moon landing lol
Dec 3, 2016 09:05:31 #
I wonder how legal it was for them to use volume licenses on your home computers.
Dec 3, 2016 08:41:42 #
check to see if your bios/os can handle 3TB...most capped out at about 2. + and needed special drivers for more than that.
Old computer I assume...
Old computer I assume...
Dec 3, 2016 08:35:30 #
Difraction shows up several ways - the fuzziness of super stopped down photos (as shown above); star bursts (as shown above).
the rainbow on the pink floyd cover is dispersion
There is also chromatic aberration, a form of diffraction, which can be seen when you have a bright light (sky) and a sharp edge of an object (dark), you see (often) purple fringe lines at the transition (on the dark side of the edge). This can often be corrected for with s/w
Diffraction happens when light "bends" around a sharp corner. Dispersion is the due to different velocities of different wavelengths as light passes through a medium (rainbow)
the rainbow on the pink floyd cover is dispersion
There is also chromatic aberration, a form of diffraction, which can be seen when you have a bright light (sky) and a sharp edge of an object (dark), you see (often) purple fringe lines at the transition (on the dark side of the edge). This can often be corrected for with s/w
Diffraction happens when light "bends" around a sharp corner. Dispersion is the due to different velocities of different wavelengths as light passes through a medium (rainbow)
Nov 14, 2016 22:24:49 #
a lot of time on your hands? lol
Nov 14, 2016 22:24:06 #
how into the weeds do you want to get? what do you want to do? wordpress is pretty effective and lots of plugins, but pretty straightforward to use. wix is very very simple. dreamweaver is a few steps up in complexity
Oct 12, 2016 21:29:16 #
i got a note 7, part of the fixed wave but now being recalled.
I was excited about the google pixel, but 1) its not waterproof, 2) no wireless charging. So going to get a samsung s7 ($100 cheaper than the note for me)
I was excited about the google pixel, but 1) its not waterproof, 2) no wireless charging. So going to get a samsung s7 ($100 cheaper than the note for me)
Oct 2, 2016 09:35:03 #
Gene51 wrote:
Sorry to break the news to you, these conditions a... (show quote)
I think the 7dmkii has the anti flicker feature. when i first read it i did not appreciate how useful it can be in this venue.
Oct 2, 2016 09:33:22 #
So i read the 3rd edition..and found it very good. Its inexpensive, but does a thorough job of explaining the effect of aperture, speed and iso on the picture. Has lots of examples.
Simplistic, perhaps. But is it a thorough read.
So the OP asked "how to determine exposure"? Exposure is determined by shutter, f stop and iso.
How to determine the "right" exposure? thats up to the photographer (you). Once you figure out the exposure value that YOU want to get the effect you are looking for, then you can play with the 3 points of the triangle to add other effects.
Simplistic, perhaps. But is it a thorough read.
So the OP asked "how to determine exposure"? Exposure is determined by shutter, f stop and iso.
How to determine the "right" exposure? thats up to the photographer (you). Once you figure out the exposure value that YOU want to get the effect you are looking for, then you can play with the 3 points of the triangle to add other effects.
Oct 2, 2016 09:24:43 #
DGStinner wrote:
Read my reply again. I've bolded the portion which shows that there's more to an exposure than 3 values.
bold did not come through on your original post