ND, or not too ND?
Challenge has finished
Let's see how extreme ND (neutral density) filters compare with stacking using milder or no ND filter. Extreme ND filters cut light enough to allow long, motion-blurring, exposures even in bright daylight, but there is another way: image stacking of shorter exposures. Instead of one 16s exposure, you could stack (average) a rapid sequence of 16 1s exposures using a much lighter ND filter or none at all. Stacking should give higher IQ (e.g., lower noise) without needing the expensive filter. This challenge is to determine if it does... and you should label each submission with number-of-shots@ND-stops, e.g., 2@ND10 would mean two shots with a 10-stop ND filter.
Show full rules
Announced:
Thursday, 10th March, 2016 (GMT)
Submissions:
Thursday, 17th March, 2016 –
Wednesday, 23rd March, 2016
(GMT)
Voting:
Thursday, 24th March, 2016 –
Wednesday, 30th March, 2016
(GMT)
Processing rules:
Capture date rules:
Additional rules:
Maximum number of entries per user:
4
Maximum number of entries in challenge:
Not restricted
|
submission
phase has ended
2 entries
voting
phase has ended
16 votes
|
Keyboard shortcuts:
p
previous
n
next
Back to:
Challenges homepage
Challenges open for submission
Finishing today | |
Slot Canyon | 44/75 entries |
1 day left | |
Artistic Photo of a Feast | 23/ entries |
Random Items - Challenge 5 | 34/75 entries |
3 days left | |
Macro - Smell | 28/69 entries |
Your City - Interior of a monumental building | 32/50 entries |
4 days left | |
Lanscape Photo with a Minimalist Composition | 101/ entries |
Trash! | 14/75 entries |
Thunderstruck | 13/ entries |
5 days left | |
Tribute to our freedom defenders | 17/50 entries |
Kodak Ektar 100 | 1/60 entry |
Post-Processing Salvation - # 2 | 4/50 entries |
6 days left | |
Ah, The Serenity.... | 17/70 entries |
Wildlife - Birds in Flight | 28/100 entries |
Full challenges | |
night photography | 75/75 entries |
Black & White Photo of the Week #24 | 60/60 entries |
My Best Photo of the Week | 70/70 entries |
Empty | 50/50 entries |
Wide Open - Shallow Depth of Field | 100/100 entries |
Challenges open for voting
Finishing today | |
anything you can do I can do better | 815 votes, 60 entries |
Black & White Photo of the Week #23 | 820 votes, 60 entries |
1 day left | |
A Red Subject. Crop the photo to a Square format. | 1260 votes, 75 entries |
Random Items - Challenge 4 | 547 votes, 59 entries |
2 days left | |
Rear Curtain Sync Flash - Action Frozen in Time | 171 votes, 17 entries |
3 days left | |
Macro - Feeling(s) | 354 votes, 53 entries |
My Best Photo of the Week | 837 votes, 70 entries |
Friendship | 335 votes, 50 entries |
Your City - Famous Square (panorama) | 281 votes, 24 entries |
4 days left | |
Landscape Photo in a Square Format. | 1094 votes, 104 entries |
Reflection | 288 votes, 50 entries |
Macro - Clocks | 369 votes, 45 entries |
Selective Color | 342 votes, 40 entries |
On Golden Pond (NO LAKES) | 801 votes, 88 entries |
5 days left | |
Spring Green | 137 votes, 60 entries |
HDR | 227 votes, 60 entries |
6 days left | |
Unwelcome, Undesirable Insects or Spiders | 52 votes, 34 entries |
In the Garden.... | 69 votes, 100 entries |
MacroMania Series 1 ■ Artistic Eyes | 9 votes, 73 entries |
Finished challenges
Features
|
Connect with dpreview
|
All content, design, and layout are Copyright © 1998 - 2016 Digital Photography Review All Rights Reserved.
Reproduction in whole or part in any form or medium without specific written permission is prohibited.
Challenge comments