Latest or all posts or last 15, 30, 90 or 180 days.
Upgrade the memory of your 2019 iMac up to 128GB
128GB Memory in iMac 5K

Up to 128GB for 2019 iMac 5K!
Up to 64GB for 2015/2017 iMac 5K

Save nearly 50% over Apple pricing

Canon EOS 1D X vs 5D Mark III: ISO/Noise from ISO 50 - ISO 204800 with 5600°K and Tungsten Halogen Lighting

Update: I discovered a Photoshop CS6 scripting bug which rendered the ISO 400/800/1600 tungsten frames incorrectly for the 5DM3. Please reexamine those ISO crops if you viewed prior to 21:52 PDT. Thanks to reader Joseph F for pointing this out.

My review of the Canon 1D X (about $6799) now includes a noise comparison between the Canon 1DX and the Canon 5D Mark III from ISO 50 through ISO 204800.

A full series with a very large crop at ~50% actual pixels is shown, but also three large upsampled crops matched for ideal noise assessment akin to making a large print, all at the full series from ISO 50 through ISO 204800. This was a big job!

And this is all done with both 5600°K LED lighting using the Lowel Prime 400 LED Light (Daylight) panel, as well as garden variety tungsten halogen lighting.

Follow diglloyd updates on Twitter or the opt-in mailing list.

Canon 1D X, ISO 25600, actual pixels, 5600°K LED lighting
Organic Lab Tested Full Spectrum CBD

20% off every day with coupon code diglloyd20 at

100% organic non-GMO, no additives or preservatives, lab tested for purity and quality.
B&H Deal ZoneDeals by Brand/Category/Savings
Deals expire in 19 hours unless noted. Certain deals may last longer.
$2797 SAVE $600 = 17.0% $246 FREE ITEMS Nikon Z 7 Mirrorless in Cameras: Mirrorless
$2798 SAVE $400 = 12.0% Sony a7R III Mirrorless in Cameras: Mirrorless
$3498 SAVE $1000 = 22.0% Sony a9 Mirrorless in Cameras: Mirrorless
$898 SAVE $100 = 10.0% $161 FREE ITEMS Sony DSC-RX100 VA in Cameras: Point and Shoot
$1879 SAVE $1071 = 36.0% ZEISS 15mm f/2.8 Distagon T* ZE in Lenses: DSLR

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2019 diglloyd Inc, all rights reserved.