Latest or all posts or last 15, 30, 90 or 180 days.
Upgrade the memory of your 2018 Mac mini up to 64GB
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$348 $298
SAVE $50

$899 $799
SAVE $100

$899 $769
SAVE $130

$597 $497
SAVE $100

$2597 $2397
SAVE $200

$3498 $2998
SAVE $500

$1798 $1298
SAVE $500

$148 $138
SAVE $10

$1597 $1297
SAVE $300

$80 $30
SAVE $50

$600 $600
SAVE $click

$240 $175
SAVE $65

$683 $483
SAVE $200

$400 $270
SAVE $130

$1645 $1345
SAVE $300

$2106 $1476
SAVE $630

$1699 $949
SAVE $750

$1199 $1099
SAVE $100

$1199 $1099
SAVE $100

$999 $949
SAVE $50

$400 $270
SAVE $130

$1699 $949
SAVE $750

Phase One IQ4 + Schneider Kreuznach LS 150mm f/2.8 Aperture Series: MemChu

This aperture series look at performance of the Schneider Kreuznach LS 150mm f/2.8 on a planar target at far distance with much more near to-far detail than in the mosaic series. The detail in the tiles of the mosaic is at a much smaller scale than in the mosaic series, which is helpful in seeing which aperture is really optimal.

This series is also a demonstration of the superb image quality of the Phase One IQ4. I might have to shoot it again though, if I can get just the right lighting at dusk, which should be awesome compared to this fairly ordinary morning lighting.

Phase One IQ4 + Schneider Kreuznach LS 150mm f/2.8 Aperture Series: MemChu

Includes images up to full 150MP camera resolution (14204 X 10652) from f/2.8 through f/11, plus crops.

I am eager to do my field shooting, but hazardous winter conditions have delayed my departure.

The fabulous sensor quality of the Phase One IQ4 has a wonderful synergy with the 150/2.8. It makes me wonder just how well the Phase One IQ4 Achromatic could do on a highly detailed scene like this, not that I’d really want to lose the color—but 150MP at this quality would be incredible (better actually, since no Bayer matrix and filtration can be used).

f8 @ 1/125 sec, ISO 50; 2019-11-29 09:09:56
Phase One IQ4 + Schneider Kreuznach LS 150mm f/2.8 IF
RAW: LACA corrected, USM {8,50,0}, SmartSharpen{120,0.7,0}

[low-res image for bot]

Below, actual pixels crop from the 150 megapixel image.

Actual pixels crop from 150 megapixel Phase One IQ4 image

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

Apple Mac mini M1 Chip (Late 2020)
$899 $799
SAVE $100

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.