Linked Questions

18
votes
4answers
4k views

What features should one look for when selecting a flash?

I have been thinking of getting a flash to improve my low light photography (particularly indoors). However, there seem to be a number of different models available at similar price points (budget of ...
7
votes
5answers
20k views

What's the technical difference between artificial and natural light?

Comments like this one got me wondering... Assuming two light sources of equal size and relative intensity (let's say as an example monolights and the sun) and assuming that you're shooting raw to ...
9
votes
4answers
6k views

What is the quantative relation between flash guide number and ISO?

I found that formula on the Internet: Guide Number = (Shooting Distance * Aperture) ÷ ISO Sensitivity Is it correct? If it is could someone please explain why ISO is related to guide number in this ...
9
votes
4answers
8k views

How do I manually calculate fill flash?

My main flash is a Nikon SB-24, used on a Nikon D200. Hence, iTTL doesn't work. I've had no issues using A-mode (the thyristor in the flash determines flash output) or M-mode (manual on the flash) ...
6
votes
5answers
4k views

Does adding additional strobes cumulatively add to the flash power?

I've been reading articles that talk about using multiple strobes next to each other, all pointing in the same direction: as a means to add more light over what one flash can do. Does the addition of ...
2
votes
4answers
5k views

How do I prevent the background from going dark when using the flash with a subject?

This is with Flash, short shutter exposure time, and zoomed in This is without Flash but with long shutter exposure time when using the Flash the background tends to get dark and the subject gets to ...
7
votes
2answers
5k views

How can I calculate the effect of non-TTL flash on exposure?

I recently got an old Canon AE-1 film camera back in working order. I'd like to use my modern 430EXII Speedlight flash with it, however since there is no TTL metering, I have no idea how much the ...
9
votes
2answers
383 views

How can I get started with a first flash gun?

I just got myself a flash gun for my dSLR. I realise that I don't quite know what to do with it. What should I do to get used to it, and to learn about how to get the most out of it? I'm interested ...
4
votes
4answers
627 views

How to get even lighting when using flash for group photos near wall?

I'm having trouble getting nice even lighting when using my speedlight on my camera. I photographed a formal recently in a hall with high yellowish ceilings. I pointed the speedlight directly upwards ...
3
votes
2answers
463 views

Can I compete with outdoor light using a diffused flash?

As I'm beginning my journey into controlled lighting I took my Sony HVL-F43AM outside on a sunny afternoon, put a model under a canopy (shade), and wanted to see if I could get enough light out of the ...
3
votes
2answers
448 views

How was this Penelope Cruz photo by Peter Lindbergh lit?

(published in this CNN article). The catch light seems to show us a big window with people standing in front of it. But wouldn't window light produce a more flat lighting? There is a clearly visible ...