Tuesday, June 4, 2024
I want to take good pictures
Friday, July 28, 2023
Are Your Photos Blurry?
Some some say that they have problems getting a sharp photo and ask why?
There are several factors, as the article below will discuss 13.
But to me it boils to SHUTTER SPEED being to slow.
In this discussion I'm talking about Hand Held photography.
Many folks swear that the best camera mode is Aperture Priority. Also many have read or heard that to eliminate the chance of Camera Shake is that the shutter speed should be at a minimum of 1/(focal length). So when you are using a 18-200mm zoom lens that suggests 1/18 to 1/200 sec. Yes that's the guide, some might say rule. BUT, there is alway a but, the guides are all about Full Frame, FF, cameras. So your favorite Nikon D7200 has a crop factor of 1.5 so your effective aperture is 27-300mm. So 1/27-1/300 seconds. That's a minimum shutter speed. Me I'd double it.
Back to Aperture Priority. At a fixed ISO, even when you are using Auto ISO, your camera adjust the Aperture first before it reaches the Auto ISO settings. That means your full zoom lens, which the guide suggests 1/300s may be much less at your chosen Aperture. The result is a potentially blurry photo.
Ok, I'll use Shutter Priority that way I can control the Shutter Speed. That may work But you don't have control of your Aperture. That may or not be what you need for your subject. Once your Camera opened the Aperture all the way the only thing to increase the exposure is raise the ISO.
What to do? It all depends on what you want to accomplish with your photo.
Me? I frequently use the dreaded big M. But it's not that big a deal because I use a Semi Manual called Auto ISO, my secret sauce. I set the Shutter Speed and Aperture for the scene and let the ISO float to get the proper exposure. Frequently used for BIF. BUT , we keep coming to tha BUT, that not for all situtations like Low light, long exposure, and many more.
This article, from Fstoppers, will explain 13 reasons you may get blurry photos.
Saturday, August 6, 2022
What Shutter Speed?
Saturday, June 13, 2020
Manual Mode and RAW is Simple, IMHO
- White Balance
- Active D lighting
- Metering setting
- Color Space
- Live View vs View finder unless you have EFV.
- And other settings
- Aperture setting
- What depth of field so you need
- Shutter Speed
- Do you want to stop motion
- Have motion blur
- etc.
- ISO
- What ISO provides the exposure you want considering the A and S
- Use Auto ISO, I do.
- Yes you need to consider noise but
- Most noise can be removed in your editing or a "plugin"
- Unless you are printing LARGE don't worry about it.
- I have printed 8x10 images that have ISO as high 8000
In My Opinion
Use Manual Mode
Use RAW file format
Remember all JPG images have been Post Processed somewhere
12) Conclusion
So, how do all these settings stack up? Here’s the final tally:
Affects the RAW data directly:
- Focusing and lens-related settings
- Shutter speed and aperture
- ISO (with a few caveats)
- Long exposure noise reduction
- Image area
Directly affects your camera’s meter reading, but does not directly impact the RAW data:
- Viewfinder versus live view shooting
- Active D-Lighting
Affects the preview on your LCD screen and the in-camera histogram, but does not directly impact the meter reading or RAW data:
- Picture Control settings
- High ISO noise reduction
- White balance
- AdobeRGB versus sRGB"
"I asked Bard, How does Lightroom classic use RAW data camera settings
* **Adobe Default:** This option applies Adobe's standard settings to your raw images. These settings are designed to give you a good starting point for editing your photos.
* **Camera Settings:** This option uses the color profile, white balance, and exposure settings that were used in your camera when the photo was taken. This can give you a more accurate representation of the colors in your photo.
* **Preset:** This option allows you to apply a custom preset to your raw images when you import them. Presets can include a variety of settings, such as color profile, white balance, exposure, and contrast.
You can also choose to customize the RAW data camera settings for specific cameras. This can be useful if you have a camera that produces images with a particular look or feel that you want to preserve. To do this, go to **Edit > Preferences > Presets** (Windows) or **Lightroom Classic > Preferences > Presets** (Mac). In the **Raw Defaults** section, select the **Override master settings for specific cameras** checkbox. Then, select the camera model from the **Camera** drop-down menu and choose the desired settings from the **Default** drop-down menu.
Once you have selected your RAW data camera settings, you can import your raw images into Lightroom Classic. Lightroom Classic will automatically apply the selected settings to your images. You can then adjust the settings as needed using the Develop module.
* Use the **Adobe Default** option if you want to get a quick start with minimal editing."