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Coastal Cave - 850nm

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#1 Cadmium

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Posted 21 November 2020 - 03:33

Coastal Cave, stitched 3 shot pan. Schott RG850 filter. Oregon coast.

Attached Image: coast_cave_pan_1920.jpg

#2 dabateman

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Posted 21 November 2020 - 06:05

Great shot.
So is that the new hide out. Caves are always interesting, kust don't get stuck when the tide come in.

#3 Andy Perrin

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Posted 21 November 2020 - 06:24

Oooh. Looks like a good place to hide your smuggling! Nice photo.

#4 Stefano

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Posted 21 November 2020 - 15:42

Looks soft and sweet, just like what "deep" IR does to images. I also notice you have "haze" in the background. Haze at 850 nm is quite unlikely, so I would say it is mist/fog.

#5 Bernard Foot

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Posted 21 November 2020 - 15:46

Nice.

I can see the white stuff at the top is grass of some kind, but what is the white stuff on the rock sides? Algae or lichen? Or is it white in visible as well?
Bernard Foot

#6 Andy Perrin

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Posted 21 November 2020 - 17:39

Bernard - I’m gonna guess seaweed!

#7 Bernard Foot

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Posted 21 November 2020 - 18:20

View PostAndy Perrin, on 21 November 2020 - 17:39, said:

Bernard - I’m gonna guess seaweed!

Yes - you could well be right - I can see patterning in the image like wet seaweed. But actually it seems a bit high on the rock to be seaweed. I was wondering whether it was actually some colouration in the rock, such as a different mineral.
Bernard Foot

#8 dabateman

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Posted 21 November 2020 - 18:32

Shhh thats were he keeps his sea Weed

#9 Bernard Foot

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Posted 21 November 2020 - 18:33

View Postdabateman, on 21 November 2020 - 18:32, said:

Shhh thats were he keeps his sea Weed

I assume it's legal in his state now ...
Bernard Foot

#10 dabateman

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Posted 21 November 2020 - 18:36

USA is odd. It can be state legal, but its still federally illegal. Not a problem if you don't cross state lines.
Also each state has different rules. Still a mess.

#11 Cadmium

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Posted 21 November 2020 - 21:45

RG850 vs UG5 stack (UG5 or U-330 1.5mm + S8612 2mm, usual so called 'bee vision' stack, UV+Blue+Green).
Attached Image: 850nm_IR_vs_UG5_Coast_800.jpg

Attached Image: 07a2_1920.jpg

Edited by Cadmium, 22 November 2020 - 05:49.


#12 dabateman

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Posted 21 November 2020 - 22:58

Ooooh, I like the UG5.
Did you get a ug5 with your model? I am wondering if you got green skin.

#13 Cadmium

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Posted 22 November 2020 - 00:13

https://www.ultravio...dpost__p__29461