Latest or all posts or last 15, 30, 90 or 180 days.
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$280 $250
SAVE $30

$74 $74
SAVE $click

$4499 $3499
SAVE $1000

$1398 $898
SAVE $500

$649 $449
SAVE $200

$7595 $5995
SAVE $1600

$799 $499
SAVE $300

$2598 $2398
SAVE $200

$1498 $1398
SAVE $100

$249 $219
SAVE $30

$1699 $1299
SAVE $400

$21999 $19999
SAVE $2000

$8399 $7599
SAVE $800

$1149 $799
SAVE $350

$260 $180
SAVE $80

$4998 $3998
SAVE $1000

$569 $519
SAVE $50

$899 $799
SAVE $100

$2347 $1997
SAVE $350

$883 $633
SAVE $250

$1299 $949
SAVE $350

$1636 $1036
SAVE $600

$1699 $1299
SAVE $400

$1082 $929
SAVE $153

$1199 $1099
SAVE $100

Upgrade the memory of your 2020 iMac up to 128GB

Pentax K1 Super Resolution Mode has Color Problems, Definitely an Adobe Camera Raw BUG — 3rd Example With 'Push'

See my Pentax K1 wish list at B&H Photo.

Pentax K1

UPDATE: shooting in PEF format instead of DNG banishes the blue veiling haze—even with Adobe Camera Raw.

What I heard from Adobe on the blue haze issue is this:

Known issue. It is fixed in the next ACR update. High ISO DNGs shots with super resolution.

Problem is, my dolls example and Macbeth color checker card example are at ISO 100, as is this 3rd and latest example.

Adobe contacted me late Friday, and I have now sent three pairs of DNG files to Adobe, all at ISO 100 (each pair consisting of a StdRes and SuperRes image).

...

RawDigger info confirms that there is no meaningful difference in the raw data. I have now confirmed this with a 3rd comparison. Adobe Camera Raw 9.5.1 (595) cannot process Pentax K1 SuperRes files properly.

Pentax K1 SuperRes Pixel Shift Mode vs Std Res: Veiling Blue Haze with ACR

Discussion and analysis includes the images, ACR processing settings, RawDigger histograms.

Some readers reported that they could not see the blue cast in the dolls example or in the Macbeth color checker example. That could be—a poor quality display or eyes without good color discrimination (either/or). Other readers have no difficulty seeing the issue.

So presumably the effects are rather obvious below in this split image, which uses a push and shadow boost.

Split image (StdRes vs SuperRes)
f6.3 @ 1/50 sec, ISO 100; 2016-05-15 14:53:08
PENTAX K-1 + HD PENTAX-D FA 15-30mm F2.8 ED SDM WR @ 22mm equiv (15mm)

[low-res image for bot]
OWC Envoy Express

World’s first Thunderbolt 3 M.2 NVME SSD enclosure.

Super fast, bus-powered, 3.3 oz, DIY easy, rugged and compact!


See also OWC Express 4M2
√ No more slow and noisy hard drives!
OWC Thunderblade Thunderbolt 3 SSD

Blazing fast, up to 16TB.

YEE HAH!



√ No more slow and noisy hard drives!
OWC Envoy Pro EX SSD
Blazingly fast Thunderbolt 3 SSD!

Up to 4TB capacity, USB-C compatible.

USB-C model also available


Great for travel or for desktop!
OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.


Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!

Save the tax, we pay you back, instantly!
View all handpicked deals...

SanDisk 256GB Extreme PRO UHS-I SDXC Memory Card
$74 $74
SAVE $click

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2020 diglloyd Inc, all rights reserved.