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Cornel



Joined: 07 Feb 2017
Posts: 26

PostPosted: Wed Jan 16, 2019 11:41 pm    Post subject: 100:1 Reply with quote

Some fly eyes and butterfly wings at 100:1 magnification







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JL



Joined: 02 Feb 2014
Posts: 138
Location: Houston, Tx

PostPosted: Thu Jan 17, 2019 7:25 am    Post subject: Reply with quote

Very impressive !!!! Shocked
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Adalbert



Joined: 30 Nov 2015
Posts: 579

PostPosted: Thu Jan 17, 2019 8:41 am    Post subject: Reply with quote

Hi Cornel,
Very nice!
What about your equipment you have used for ... ?
BR, ADi
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Lou Jost



Joined: 04 Sep 2015
Posts: 3073
Location: Ecuador

PostPosted: Thu Jan 17, 2019 9:44 am    Post subject: Reply with quote

Very nice indeed. In order to interpret these, it would be helpful to know the sensor size. Objects at 100x on FF would appear half the size of those same objects on MFT.
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Lou Jost
www.ecomingafoundation.wordpress.com
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Olympusman



Joined: 15 Jan 2012
Posts: 3922

PostPosted: Thu Jan 17, 2019 9:56 am    Post subject: Fly eyes Reply with quote

Remarkable!

Mike
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Michael Reese Much FRMS EMS Bethlehem, Pennsylvania, USA
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Adalbert



Joined: 30 Nov 2015
Posts: 579

PostPosted: Thu Jan 17, 2019 10:22 am    Post subject: Reply with quote

Hi Lou,
Quote:
Objects at 100x on FF would appear half the size of those same objects on MFT

Yes, you are right. I have just checked my old picture taken by APSC (1,6) and lens 50x:
http://www.photomacrography.net/forum/viewtopic.php?t=31647&highlight=
BR, ADi
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rolsen



Joined: 01 May 2018
Posts: 89
Location: Finland

PostPosted: Thu Jan 17, 2019 10:45 am    Post subject: Reply with quote

Awesome to see so clear pictures at this mag.rate.
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- Rane
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gremlin



Joined: 15 Mar 2017
Posts: 19
Location: UK

PostPosted: Thu Jan 17, 2019 3:27 pm    Post subject: Reply with quote

super detail, way beyond me
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Sumguy01



Joined: 28 Jan 2013
Posts: 1220
Location: Ketchikan Alaska USA

PostPosted: Thu Jan 17, 2019 10:25 pm    Post subject: Reply with quote

Applause Very nice.
Thanks for sharing.
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Cornel



Joined: 07 Feb 2017
Posts: 26

PostPosted: Thu Jan 17, 2019 11:00 pm    Post subject: Reply with quote

I used Nikon d610 + Raynox DCR 150 + Nikon LU Plan BD 100x NA 0,80 + 2 flases + Mjkzz rail.
The corners are ok-ish with this setup, only cropped to remove the banding from alignment (at this magnification the frame moves all over the place with my setup).
The rail goes down to 0,3um step size but it doesn't have the precision for it, so I used 0,9um, seemed ok in my tests.
The hardest thing is to bring enough good light on the subject, working distance is 3,5mm and the objective is BD type so it's very thick (don't know if I can remove the outer cover, tried and it it didn't worked). The eyes are so much harder to lit and stack the frames in a pleasing way.
Anyway I'm pretty happy with the results, It's been a goal of mine ever since I began doing extreme macro a few years ago (you know what I'm talking about, It's like a drug, you have to go higher and higher...Smile ), and it's nice to see the progression from 1:1 to 4:1, 10:1, 20:1, 50:1 and now 100:1. Didn't skipped any steps which allowed me to learn a lot along the way and to a reasonable 100:1.
Thanks to everybody who contributed to this forum, it definitely helped a lot.
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lonepal



Joined: 28 Jan 2017
Posts: 258
Location: Turkey

PostPosted: Thu Jan 17, 2019 11:44 pm    Post subject: Reply with quote

Congratulations, very nice.

I also dream to make a stack @100X
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Omer
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Adalbert



Joined: 30 Nov 2015
Posts: 579

PostPosted: Fri Jan 18, 2019 2:38 am    Post subject: Reply with quote

Hello Cornel,
Quote:
The hardest thing is to bring enough good light on the subject, working distance is 3,5mm and the objective is BD type so it's very thick (don't know if I can remove the outer cover, tried and it it didn't worked).

I know this problem, so I had to saw my Oly MSplan:
http://www.photomacrography.net/forum/viewtopic.php?t=36045&highlight=
BR, ADi
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ChrisR
Site Admin


Joined: 14 Mar 2009
Posts: 8064
Location: Near London, UK

PostPosted: Fri Jan 18, 2019 3:04 am    Post subject: Reply with quote

The very high mag BD's have a sprung mount, which makes it not so easy to remove the outer barrel - I haven't managed it.
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Chris R
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Lou Jost



Joined: 04 Sep 2015
Posts: 3073
Location: Ecuador

PostPosted: Fri Jan 18, 2019 4:43 am    Post subject: Reply with quote

I would be tempted to use the BD feature instead of fighting it. The vertical illuminators can often be found cheap on eBay. I am currently working to set one of them up for a BD objective in a DIY rig....
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Lou Jost
www.ecomingafoundation.wordpress.com
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Howard Mayo



Joined: 20 Jun 2018
Posts: 15
Location: Saint Paul, MN

PostPosted: Fri Jan 18, 2019 10:31 am    Post subject: Reply with quote

Great images!
Thanks for sharing.
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