MicrobeHunter.com Microscopy Forum

and this

I don't know any thing about that,if you know what's that.please tell me.
microscope Olympus Ch20,EA 40x objective.

400x

and
camera system problem
a strange blue fog come from microscope not camera system?

failed in collecting urinary sediment
i can only collect a little amount of urinary sediment。
here is my equipment

2019112
Mold，phase contrast 400x

LWD 20x

works well?

sony nex 5n
10x npl objective

finally,i find my leitz diavert can use two condenser at same time

Reply wit your new finding out, let us know, and show examples please, i was planning to buy a Phase Contrast kit, but if it won't help much then i won't bother to buy one. Hi TareqPhoto!!!! without telescope,you can't fully centre the phase ring.but can't tell the difference between fully centred ...

2019-1-7

Update here

Update here

update here

Can I add my Zeiss 1.4 top on my leitz 402a condenser?

Reply wit your new finding out, let us know, and show examples please, i was planning to buy a Phase Contrast kit, but if it won't help much then i won't bother to buy one. Big Sorry TareqPhoto. my microscope can't work now.i never test that kit after I bought it. if you can buy it anytime.don't bu...

Hobbyst46 wrote:

92111 wrote:what if i use 0.17mm slider???

You mean, that the specimen is sandwiches between two 0.17mm-thick coverslips, instead of a 1mm-thick slide and a coverslip?

YES

what if i use 0.17mm slider???

oh, disappointed

my zeiss condenser support 1000x darkfield?
how can i add it on leitz diavert?

Brad_ wrote:You seem to have one too many condensers on your microscope. .

HI ,i found you are right ,i read leitz diavert Manual again,i found i can't use two condenser at same time,that will make me fail in Hobbyst46's step 2.
i am busy in my camera system,so reply late.

bought a garbage-like condenser today,cost me 20 Dollar。does it support darkfeild for 100x objective?

Hi mrsonchus
how can i get right from left

bought a chinese CT CENTERING TELESCOPE MICROSCOPE EYEPIECE .

thanks everyone.i found there are many place need i adjust.such as i should adjust 4 Screws in the red circle to make the condenser vertical .i even need adjust the objective turret. i have ever disassemble this microscope to clean the lens inside so many position changed.

You seem to have one too many condensers on your microscope. The 402a condenser is a "normal" working distance condenser, made to work on a 170 mm upright scope...not at all useful on an inverted scope. The tube that has "diaphram 1" is likely the proper condenser for the scope. There's problems wi...

Hobbyst46 wrote:None.
Step 1 was OK. Step 2 needs to be this: Close diaphragm 1 as much as possible. Until the lit area is a small circle. Not what you did.

thanks .i need time to try

detail of my condenser:
the phase ring ,one side is silver color,another side is black.

step 3
take photo