Latest or all posts or last 15, 30, 90 or 180 days.
Upgrade the memory of your 2020 iMac up to 128GB
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$3049 $2399
SAVE $650

$3508 $2998
SAVE $510

$998 $848
SAVE $150

$3999 $2998
SAVE $1001

$2299 $1799
SAVE $500

$1597 $1297
SAVE $300

$80 $33
SAVE $46

$2299 $1799
SAVE $500

$1898 $1498
SAVE $400

$2799 $2299
SAVE $500

$2299 $1799
SAVE $500

$600 $400
SAVE $200

$240 $175
SAVE $65

$699 $499
SAVE $200

$400 $300
SAVE $100

$1599 $1398
SAVE $201

$2027 $1597
SAVE $430

$1699 $999
SAVE $700

$180 $100
SAVE $80

$1199 $1099
SAVE $100

$1199 $1099
SAVE $100

$999 $949
SAVE $50

$400 $300
SAVE $100

$1699 $999
SAVE $700

Sony 16-35mm f/2.8 GM: Single Frame Performance at f/9 vs Focus Stacking at f/9 (Flowers Amid Bristlecones)

See my Sony mirrorless wish list.

Focus stacking using Zerene Stacker. See my tutorial/how-to in Making Sharp Images.

This comparison confirms Bristlecone Log Low View, this time comparing a single frame to a stacked image made with two frames at f/10.

Sony 16-35/2.8 GM: Imaging Performance @ 17mm, Single Frame vs Stacked: Flowers Amid Bristlecones

Includes images up to full resolution, with crops.

At 11,700' elevation, plants grow low to the ground and the flowers might be missed by the casual visitor. It is springtime in August at this elevation—delayed at least a month by the deep snows. I’ve seen many fewer ground animals (marmots and pika), so some might have perished.

f10 @ 1/25 sec focus stack 2 frames, ISO 100; 2017-08-08 19:28:39
Sony A7R II + Sony FE 16-35mm f/2.8 GM @ 17mm

[low-res image for bot]
OWC Thunderblade Thunderbolt 3 SSD

Blazing fast, up to 16TB.

YEE HAH!



√ No more slow and noisy hard drives!
OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.


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

Best Deals, Updated Weekly

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.