MarkSturtevant wrote:the black spidery things are pigment cells.

Yep, that wrote me my sister too. That should be melanocytes.

Larger version

and PF 2020 too
alias small piece for the luck

or for example (68 MB, full 220 Mpx version)



stack and stitch 3 x 5 x ~160 frames @21:1

rjlittlefield wrote:what does "RP" mean?

It is camera model name.
https://www.dpreview.com/products/canon ... anon_eosrp

(R is for new ILC camera line and P is something like Prosumer ... i think that)

Btw. i found that aphid was not very apropriate example (in this case was scene without link to the rail). That was very bad. After change of provisory setup of rail for macro/detail that it was connected with scene the situation was quite better. Here is comparsion of better case from 385 frames an...

Where and how did you mount the diffuser? For now the difuser is only on the strobe light which is not paired with scene. (could cause different light intensity). Later i would like to join the tripod with strobe light and base board with scene by some clamps, etc. But difuser stay on light or (sec...

I have no comparsion with other gear but for me it looks quite more better than before. I didn't tried to set the tube in rings as precise as i can to the axis of motion (in Z direction) but first mounting of tube is anyway even better than my previous provisory gear on rails for macro. One from wor...

Is it something like NEMA23 ? https://shop.eufactory.com/krokove-motory/72-krokovy-motor-57hs09.html Do you really need such power? Yes, it is with Nema23 flange. The power for the Z axis is really overdimensioned (thanks to gearbox). For the Y (where is quite big weight) it is ok. But i used for e...

Adalbert wrote:What kind of motor with 60V do you use?

Those motors are used: https://12in.cz/fotografie/velka/115_Kr ... ory-57HS09
57HS09 in series connection

Are you mostly shooting within a specific magnification range with only a couple of lenses or objectives? Curious to know whether you run into issues with not having enough travel in the three axes. For now i use only 20x objective but maybe one day i will use 50x or maybe 10x. But for all that mag...

3 axes test on fluff: https://youtu.be/WFmJqt0qi1c

Do you have a better photo of the side, curious to see what you have there that's presumably raising and lowering the camera. It should be visible in video. But for now i have only that photos that are just not good documents from mobile phone. I would like to take some photos more like product pho...

Looks like this is going to work https://12in.cz/temp/microGUN.jpg Plus first test of X nad Y axes moved fast: https://youtu.be/TJ5-oF09QUI and later in video is the RPi3B+ that get REST commands for stepping over wifi. Stability test on the fluff: https://12in.cz/temp/zboku.jpg (4 cables - USB to P...

I feel like on the beginning, still.
(and still with provisory gear for macro instead of appropriate technique for micro ... hope that few months later it will be better)

Two stacks of 549 frames.

Bigger resolution: https://12in.cz/temp/jepi.jpg

Rodes on sides has some distance. It should help to set bigger distance, for example over underlaying of rodes ends. But it has to be done very carefully that balls running on rodes in housing will still runing and not to be pinched more than necessary.

(the worst case can cause crushing of balls)