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Optics Theory - This forum is aimed towards the TECHNICAL side of photographic OPTICS THEORY. There will be some overlap by camera/manufacturer, but this forum is for the heavy duty tech discussions. This is NOT the place to discuss a specific lens or lens line, do that in the appropriate forum. This is the forum to discuss optics or lenses in general, to learn about the tech behind the lenses and images. IF you have a question about a specific lens, post it in the forum about that type of camera, NOT HERE.

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Old 07-22-2016   #1801
maryland_fotos
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Some cool stuff from rybolt and kuuan! This thread needs some more bokeh treatment, keep them coming folks!

Here's one with 13.5cm f3.5 Q Nippon Kogaku, wide open with Nikon Df.

RJL_3743 by Maryland Photos, on Flickr
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Old 07-25-2016   #1802
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At the Playground by William Jusuf, on Flickr
Rolleiflex 3.5F Planar

Sincerely
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Old 07-31-2016   #1803
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180 2.8 P Auto-Nikkor at f/4 on Nikon Df


RJL_3926 by Maryland Photos, on Flickr
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Old 07-31-2016   #1804
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Topcon RE Auto-Topcor 58mm f1.4 @1.4
This lens rates really high on my list of favorite 50's.

Topcon 58mm f1.4 by jackcb, on Flickr
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Old 07-31-2016   #1805
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Here's one using the Leitz Thambar 9cm f2.2 @f2.6 with the stop filter... ...interesting, even a little horrifying.


Leitz Thambar by jackcb, on Flickr
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Old 07-31-2016   #1806
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And here's another with the Thambar.


Leitz Thambar 9cm f2.2 by jackcb, on Flickr
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Old 10-19-2016   #1807
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Absorbed in the universe of drawing
The Sonnar 85 mm (Jupiter-9 @ F2) not only has nice background but also models in a plastic (positive, artistic) manner.
albert
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Old 10-19-2016   #1808
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happy Chinese New Year
by andreas, on Flickr, "Pen-F" Zuiko f1.8/38mm @f1.8, NEX5n
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Old 10-19-2016   #1809
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Looks like we need another reminder...

This thread is special... it's not a words/no words thread, but instead it's in the technically-oriented Optics Theory forum. Please remember to include detailed lens information with your posted photo, as the main point of this thread is to link the OOF behavior with a specific lens. Aperture used is helpful too.

Some nice photos here, and interesting bokeh effects! Unfortunately, those without lens info will be deleted... Please return to your posted pics and add the needed data!

Doug
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Old 10-20-2016   #1810
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Untitled
by andreas, on Flickr, Super Takumar f1.9/85mm @f1.9, NEX5n
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Old 10-20-2016   #1811
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Quote:
Originally Posted by Doug View Post
Looks like we need another reminder...

Please remember to include detailed lens information with your posted photo, as the main point of this thread is to link the OOF behavior with a specific lens. Aperture used is helpful too.

Some nice photos here, and interesting bokeh effects! Unfortunately, those without lens info will be deleted... rybolt post #1800, Yokosuka_Mike post #1810... Please return to your posted pics and add the needed data!

Doug
Hi Doug!

Feel free to delete my post. I have no idea what lens I used, let alone the f-stop or whatever. I'm a free spirit, I capture images as I go, didn't know about the restrictions regarding posting so.... you do has you need to do and I'll see what is required to bail out from this restrictive forum.

All the best,
Mike
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Old 10-20-2016   #1812
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Sorry, Mike, no criticism intended. But this special thread is in the technically-oriented Optics Theory forum, thus the emphasis on lens data here. Please enjoy RFF's rich environment!
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Old 10-20-2016   #1813
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Quote:
Originally Posted by Doug View Post
Sorry, Mike, no criticism intended. But this special thread is in the technically-oriented Optics Theory forum, thus the emphasis on lens data here. Please enjoy RFF's rich environment!
Thanks, Doug, I should have read the thread from the beginning and not have just jumped on at the tail end. Lesson learned.

All the best,
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Old 10-21-2016   #1814
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Untitled
by andreas, on Flickr, Nikkor-S.C f1.4 5cm @f1.4, NEX5n
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Old 10-22-2016   #1815
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Olympus 50mm f/1.2 wide open, TMX, Rodinal
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Old 10-23-2016   #1816
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Testing a CV 90/3.5 ltm via adapter on my XPro2. Shot wide open.

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Old 10-24-2016   #1817
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Sony A7II
Voigtlander Heliar Classic 75mm lens with ND8 filter
f1.8
ISO 100

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Old 10-25-2016   #1818
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preset Takumar f2.8/105mm, Ricoh GXR M


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by andreas, on Flickr
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Old 10-25-2016   #1819
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Lumix G7 with Leica Summicron-M 50mm/2

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