How do you measure light temperature quickly?
zachdos wrote: LightSpectrum Pro iOS app can help you measure the light temperature easily. Note that you must place the camera towards white surface and not towards the light source itself for better results.
I've looked into this and
- it is clearly a tool to evaluate "relative" but not measure "precise" colour temperatures.
- how to be sure the phone sensor and app are calibrated correctly
- the references read by the phone and the apps are not part of a "standard" scale, and
- all this means that there is too much play, tolerance to help with the OP's wish for accuracy.
are the safer and faster starting points in the your quest for accuracy.
These illustrate the suggested and applied method on live concert takes — where stage
lights were not set by a pro light technician. The first is corrected as the second is SOOC.
Light is free… capturing it is not!
Latest Reviews
The Canon EOS R100 is an entry-level mirrorless camera introduced in 2023. But just because it’s an entry-level camera doesn’t mean it’s a bare-bones camera. Find out why in this review!
Nikon’s retro-looking Nikon Zfc is anything but retro. Under its classic body is a host of features and amenities that make it a worthwhile compact mirrorless camera for 2024.
The Canon EOS R50 is one of the newest R-system cameras from Canon. Is it worth your money? Find out all the details you need to know in this comprehensive review.
The Sony FE 70-200mm f/2.8 GM OSS II is Sony’s flagship mirrorless zoom lens. As such, it’s loaded with features and has a top-shelf build quality that makes it a top pick!
 |  |
 |  |
Latest Articles
Creating impactful photos of landscapes depends on many factors, not the least of which is your talent behind the lens. This guide explores other elements required for the best product.
The Canon EOS R100 is an entry-level mirrorless camera introduced in 2023. But just because it’s an entry-level camera doesn’t mean it’s a bare-bones camera. Find out why in this review!
Are you ready to upgrade your camera? Before buying new, you might consider the value of purchasing used gear to save money.
The Olympus OM-D E-M10 Mark IV is a micro four thirds camera released in 2020. It’s an entry-level system along with the OM-D E-M5 Mark III. Use this guide to determine which one is best for you!
Blue hour photography might not be as well known as golden hour photography, but it is every bit as good a time to create epic images of landscapes. Learn how in this quick tutorial!
Nikon’s retro-looking Nikon Zfc is anything but retro. Under its classic body is a host of features and amenities that make it a worthwhile compact mirrorless camera for 2024.
Moving from taking snapshots of your dog to creating beautiful images doesn’t have to be that difficult! Use the tips outlined in this dog photography guide, and you’ll get better results in no time.
Acrylic print photos are a beautiful way to display your favorite images. But they don’t come without some questions. Get all the answers you need about this medium in this guide!