Jump to content

Recommended Posts

Link to post
Share on other sites

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

S1R + Leitz Elmar f=5cm 1:3,5

  • Like 12
  • Thanks 1
Link to post
Share on other sites

M10P ASC + 1954 Fujinon 35/2 LTM, both wide open

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

 

  • Like 10
  • Thanks 1
Link to post
Share on other sites

Schneider-Kreuznach Retina Xenon f:1.9/50mm DKL + Sigma fp

  • Like 3
  • Thanks 2
Link to post
Share on other sites

 

50 Fujinon f2 LTM on M10-P ASC

Link to post
Share on other sites

Advertisement (gone after registration)

 

50 Fujinon f2 LTM on M10-P ASC

Link to post
Share on other sites

 

5cm Zunow 1.3 LTM on M10-P ASC

Link to post
Share on other sites

 

 

60mm Konica Hexanon 1.2  LTM v2 on M10-P ASC

Link to post
Share on other sites

 

 

35mm Zunow 1.7 LTM on M10-P ASC

Link to post
Share on other sites

M10P ASC + 1956 Fujinon 50/1.2 (Nikon-S mount with Amedeo adapter), wide open

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

  • Like 8
  • Thanks 1
Link to post
Share on other sites

Same as above

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

 

  • Like 11
  • Thanks 2
Link to post
Share on other sites

This morning...

M10M + 1935 CZJ Sonnar 50/1.5 LTM, wide open

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

  • Like 2
  • Thanks 2
Link to post
Share on other sites

 

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Steinheil Quinon 50mm, f/2, M10 Monochrom

  • Like 7
  • Thanks 1
Link to post
Share on other sites

 

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Steinheil Quinon 50mm, f/2, M10 Monochrom

  • Like 5
  • Thanks 1
Link to post
Share on other sites

It's quite simple though:

"The quinones are a class of organic compounds that are formally "derived from aromatic compounds [such as benzene or naphthalene] by conversion of an even number of –CH= groups into –C(=O)– groups with any necessary rearrangement of double bonds, resulting in "a fully conjugated cyclic dione structure". https://en.wikipedia.org/wiki/Quinone

  • Thanks 1
Link to post
Share on other sites

 

 

 

40mm Summicron on M10-P ASC

Link to post
Share on other sites

2 hours ago, UliWer said:

It's quite simple though:

"The quinones are a class of organic compounds that are formally "derived from aromatic compounds [such as benzene or naphthalene] by conversion of an even number of –CH= groups into –C(=O)– groups with any necessary rearrangement of double bonds, resulting in "a fully conjugated cyclic dione structure". https://en.wikipedia.org/wiki/Quinone

Unfortunately my brain picked up Qanon = QAnon = a far-right political and conspiracy theory movement that thrived during Donald Trump's time as president.  Please ignore my brain's foolishness.

Pete.

  • Like 1
  • Haha 1
Link to post
Share on other sites

 

 

40 Summicron on M10P ASC

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...