Tube setup Raynox dcr-150 tube lens and Mitutoyo M-plan 10x apo infinity microscope objective lens
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- čas přidán 24. 03. 2021
- This is the macro tube setup I custom macined for a Mitutoyo M-plan 10x apo infinity microscope objective lens when using a Raynox dcr-150 tube lens. The setup uses raynox mounted in reverse. The minimum tube lenght is 145mm and a maximum of about 205mm from sensor to front of tubelens.
Please have a look at my other channel if you like, here most of the time I`m using a combination of Loawa lenses to get the zooming effect: / @satisfyingzoom5131 - Věda a technologie
Hello there,
The set-up looks superb. I really like it!
I would like to ask you, why do you attach a 145mm or 205 mm tube lenght for the objective if you´re using an APS-C camera sensor? Do I need a 160 mm tube lenght for my Lomo 3.7X on my M 4/3 camera to achieve the 3.7X or it´s enough with only 80mm lenght due the multiply sensor factor?
Thanks a lot!!!!
Thanks Lomo 3.7x objective needs a finite tube setup without a relay lens. I have another video on my channel with using a finite 4x objective. Have a look at it, I am not really sure if you need to shorten the tube a bit to compensate for the 4/3 sensor. Just experiment and find a sweet spot first
Hi, which software did you show in the begining of the video?
Rhino3d, it is a nice piece of software, I love it
Question. Do you get better results as far as IQ goes by having the Mitty that far away from the Raynox? My setup has the Mitty attached to the Raynox. Nice setup, by the way!
To get the 10x magnification specified by the MItty you need to have it placed 205mm from the relay lens. However if you place it closer aproximately 145 mm as I show in the first part of the video you will get around 8.5x magnification but it is sharper than if paced at 205mm.
Here you can find some first photos taken with that setup: www.flickr.com/photos/184578822@N03/with/51219700207/
Also you may have a look at my other channel if you like, here most of the time I`m using a combination of Loawa lenses to get the zooming effect: czcams.com/channels/_03GLtJVTUDaaCOq_7phpw.htmlvideos
@@lmatrix6626 Thank you!
@@lmatrix6626 Nice photos and I really liked the zoom videos, too!
@@grodz437 Thanks, I`v build a very specalized macro rig that automates stacking of subject from different angles making such videos possible without a lot of tedious manual work. I am still in the initial stages of exploring what this project is capable of. I will be posting some videos of this rig in action soon with the hope of getting somebody interesed to follow my channels.
Why do you have the Raynox lens reversed?
The parts look really nice, where did you get them from. I have Mitutoyo, I have, Raynox, just missing the tubes and proper threads to connect them together. Thanks a lot.
All machined from aluminum pipes and solid bars
@@lmatrix6626 incredible, looks amazing!
@@FeroBednar thanks
Isn't it necessary to flock the inside tube with flocking material (velvet?) for better results?
I did the baffles painted with non rflective paint instead of using the flocking material as the flocking material sheds and would be a nightmare to clean out if you ask me
can someone clarify me the difference between a tube lens and some regular bi convex lens ? I'm having so much trouble finding why should I replace the lens we use in our lab with a "proper" tube lens. thanks
Tubes lenses go with infinity corrected microscope objectives.
Where did you get the long length sony mount extension tube from please?
The red piece in the design you mean? It is this one below with the end machine leveled
www.aliexpress.com/item/32700202758.html?spm=a2g0s.9042311.0.0.27424c4dJTM1sH
@@lmatrix6626 the first piece you pick up at 25 secs please
@@ColdCoffeePhotography look at the design 0:22s. The red part is this piece www.aliexpress.com/item/32700202758.html?spm=a2g0s.9042311.0.0.27424c4dJTM1sH
this is made to fit to a machined aluminum pipe and then glued togther to be one piece 0:25s . It is all machined. I have pictures of it if you whant but you have to find someone or do them yourself if you have a lathe.
@@lmatrix6626 ah right with you now sorry for misunderstanding thanks for reply!
yo can you show us the immiges? and is there a cad file for this you could share? i wanna 3d print it
You said you custom machined the tube. Would you be interested in taking an order for one? Do you have an IG account?
Can you sell them tubes? I have 6400 as well
No sorry, I custom made it
I just don't see the point of all that effort and work to craft that setup and then have no ability to refine/adjust focus of the tube lens. I have yet to use or see a tube lens setup where fine adjustment of focus of the tube lens was not critical.
I like to build things myself. What can I do!