Search found 1725 matches

by Saul
Thu Sep 03, 2020 4:27 pm
Forum: Nature Photography -- Macro and Close-up
Topic: Hoverfly
Replies: 2
Views: 1048

Re: Hoverfly

Guido wrote:
Thu Sep 03, 2020 2:17 am
I like this picture. The central placing, the vivid colour and the black background make it strong!
Ringflash?
Thanks Guido !

No, it is Nikon SB-800 with DIY reflector/diffuser

IMG_1789-web638x900U100-G30.jpg
by Saul
Wed Sep 02, 2020 11:27 am
Forum: Nature Photography -- Macro and Close-up
Topic: Hoverfly
Replies: 2
Views: 1048

Hoverfly

Nikon D7200, Sigma 150mm/Kenko 36mm, Nikon SB-800, single shot.

_DSC3723_1-web622x1024U100-G30.jpg
Bigger:
https://live.staticflickr.com/65535/502 ... 1aa4_o.jpg
by Saul
Wed Aug 26, 2020 7:51 pm
Forum: Photography Through the Microscope
Topic: Message
Replies: 3
Views: 1010

Message

Gaba + Urea, pol/DF/oblique, 20x, Sony A6300/Microphot


Untitled-1-web562x1024U100-G30.jpg
by Saul
Tue Aug 25, 2020 8:46 am
Forum: Photography Through the Microscope
Topic: Algae stereo
Replies: 5
Views: 1293

Re: Algae stereo

Olympusman wrote:
Tue Aug 25, 2020 8:02 am
That alga is Hydrodictyon

Mike
Thanks Mike!
by Saul
Mon Aug 24, 2020 10:48 am
Forum: Photography Through the Microscope
Topic: Algae stereo
Replies: 5
Views: 1293

Re: Algae stereo

Lovely! Do you have some kind of a tutorial or list on what each of those inserts do? I'm still learning! BTW, the U-AC oly insert works with the U-AAC Aplanat NA 1.4 condenser, a tight but snug fit. :D Thanks ! One of the Oly Aplanats (with U-AAC) has a conical light entrance. Most probably you ha...
by Saul
Fri Aug 21, 2020 9:30 pm
Forum: Photography Through the Microscope
Topic: Algae stereo
Replies: 5
Views: 1293

Algae stereo

Nikon Microphot, Nikon BD 20x infinity , Sony A6300, using DF/Obl/Pol condenser insert , variable sliding oblique filter , LED/flash illuminator , 196 photos, Zerene DMap, Stereo Photo Maker. Stereo 1-web320x1024U100-G15.jpg Bigger: https://live.staticflickr.com/65535/50253945057_1a9cc7afce_o.jpg
by Saul
Thu Aug 13, 2020 12:04 pm
Forum: Photography Through the Microscope
Topic: Two days of pain
Replies: 14
Views: 3237

Re: Two days of pain

James, David, thank you for your comments !

Last photo from this series, another side, quick stereo:

Bigger

ST 1 1024.jpg
by Saul
Wed Aug 12, 2020 12:35 pm
Forum: Photography Through the Microscope
Topic: Diatoms: Cocconeis
Replies: 1
Views: 1414

Re: Diatoms: Cocconeis

Daniel, great article,thanks for sharing !
by Saul
Wed Aug 12, 2020 11:07 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Trippy colored landscape (the solution revealed!)
Replies: 36
Views: 6382

Re: Trippy colored landscape (more new images added)

Thermostat contact, yes! Now, a thermostat for what ? (Hint: your list of hints is good, but you have overlooked one.) --Rik List was bigger, removed some :) For what...hmmm ... it is melted (high current), see signs of sparking (higher voltage or inductive load) - some protection circuitry for the...
by Saul
Wed Aug 12, 2020 10:30 am
Forum: Technical and Studio Photography -- Macro and Close-up
Topic: Trippy colored landscape (the solution revealed!)
Replies: 36
Views: 6382

Re: Trippy colored landscape (more new images added)

Becoming interesting ... :) "No electrical signal is involved in triggering a state change of this device." "I'm quite sure the colors are related to heat...this subject has at least two different relations to heat" "I expect that we're looking at some combination of metal compounds, possibly in dif...