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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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 Posted: Fri Jan 04, 2019 11:36 am Post subject: Re: I bite you |
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Another one:
(It should be Pholcus phalangioides)
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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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| Posted: Sun Jan 13, 2019 1:43 am Post subject: Re: I bite you |
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Third one is not a spider but beatle.
Carpophilus hemipterus (Linnaeus, 1758)
https://12in.cz/fotografie/obr/128__60_Lesknacek-fikovy
The simplest stack and stitch, two rows, first 199 frames and second 156 frames. But quite no simple stitching thanks to change in position of legs and antennae.
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cube-tube
Joined: 10 Oct 2017
Posts: 105
Location: Durham, NC
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| Posted: Mon May 27, 2019 7:52 am Post subject: |
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| Incredible images! What gear are you using? |
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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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| Posted: Mon May 27, 2019 11:52 am Post subject: |
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For now i am using quite provisory setup of gear around the Mitutoyo 20x:
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But in slow progress is quite more precize three axis gear:
On photo and on Z axis is not added planetary gearbox which should be here in future with ratio 100:1 and thanks to it 1k steps per 1 micron:
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ChrisR
Site Admin
Joined: 14 Mar 2009
Posts: 8397
Location: Near London, UK
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| Posted: Mon May 27, 2019 3:58 pm Post subject: |
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That's quite a set-up.
It's all on a tripod?! 
I see (  ) you have concrete floors, but I'm surprised there isn't vibration.
1000 steps per micron may be more than you need...
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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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| Posted: Tue May 28, 2019 12:00 am Post subject: |
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No, it is on second floor from planks and each bigger car cause vibrations or when i am not steady. 
1000 steps per micron mean that i will use about 700 steps per second / between frames. I use permanent movement without stopping between each frame and i expect that more steps brings more fluence to movement than using less steps per second which are closer to move-stop-move-stop character.
(begin / end of movement can cause vibrations when momentum is changed)
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cube-tube
Joined: 10 Oct 2017
Posts: 105
Location: Durham, NC
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| Posted: Tue May 28, 2019 6:29 am Post subject: |
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Beautiful! That setup really made me smile.
Does this still count as beginner micro?
I'm having trouble figuring out your tube lens. Are you using multiple lenses? Whatever it is it seems to be working very well. The microcontrast around the hairs of the beetle is better than what I have achieved. |
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Luisifer
Joined: 05 Sep 2018
Posts: 50
Location: Czech Republic
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| Posted: Tue May 28, 2019 6:44 am Post subject: |
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I started with micro only about a year before. :-)
(that's why i use not appropriate gear yet .... but some again and again redoing of eL aluminium profiles are the case too)
Tube lens is: EOS/M58 + 2x M58 telescopic (adjustable) tubes + reductions to reversed DCR-150 + M42 tube + reductions from M42 to M26.
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