Photography Questions, Problems & Solutions : TransWikia.com ~ Page 169

Seeming contradiction on wikipedia about rear nodal points and how the principal plane is related to focal length

There are two lines on the wikipedia pages for "cardinal points" and "focal length" that seem to contradict each other, and I would be extremely grateful if someone could explain...

Asked on 11/08/2020 by May Hiatt

4 answer

Can hyperfocal distance be used to keep everyone in focus in group photography?

If you have different sets of people standing at different linear distances from the camera can we use the theory of hyperfocal distance to ensure sharp focus on all subjects?...

Asked on 11/08/2020 by Anil Joseph

5 answer

Why is my Pentax LX engraved with the name of famous Japanese photographer Masaaki Nakagawa?

Any idea why my Pentax LX has a name of the famous deceased Japanese photographer Masaaki Nakagawa engraved on it? Is it some kind of limited edition? ...

Asked on 11/08/2020 by Miłosz Szymczak

1 answer

Calibrate exposure in RawTherapee using a grey scale

I just got a grey card which comes with a 11 levels grey scale :L 18.9 | Ev −2 | Ev −1.5 | Ev −1 | Ev −0.5 | L 50 Ev 0 | Ev +0.5 |...

Asked on 11/07/2020

1 answer

What is color temperature and how does it affect my photography?

I have seen color temperature mentioned with regard to white balance, mixing different sources of light, etc., but I haven't come across a clear explanation of what it means to...

Asked on 11/05/2020

3 answer

Increase shadows and contrast but keep developing time standard with TMAX 400 Film

I would like to increase contrast make it stronger / darker with TAX 400 Film but keep developing time standard. Do I have to push this film or underexpose it?...

Asked on 11/05/2020

2 answer

Why do I need a telescope for astrophotography?

I understand visually that through a telescope, deep space objects, planets, etc, look much "better" than through a DSLR lens. However, I fail to find a good, technical reason why...

Asked on 11/04/2020 by Paul92

3 answer

Should engagement photos all be edited with the same style?

I did an engagement shoot this past weekend (the actual proposal followed by some staged photos) for some friends. We plan on doing a more staged shoot later on. For...

Asked on 11/01/2020 by follmer

2 answer

Can't get the right colors when shooting art. Looks pale even with ColorChecker Passport

I am trying to shoot my art, and colors seem off, more specifically pale. I am aware I can adjust settings manually since I shoot in RAW, but I feel...

Asked on 11/01/2020 by mgPePe

3 answer

Is there a simple way to create a time lapse video with Canon Powershot?

I have a Canon PowerShot SX 540 HS. Is there a simple way to create a time lapse video? I'm fine using an Android app for this if required....

Asked on 10/31/2020

2 answer

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