Cheap Phase contrast part 3 : LOMO x10

Here you can discuss different microscopic techniques and illumination methods, such as Brightfield, Darkfield, Phase Contrast, DIC, Oblique illumination, etc.
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chrisimbee
Posts: 105
Joined: Fri Mar 19, 2021 5:34 pm

Cheap Phase contrast part 3 : LOMO x10

#1 Post by chrisimbee » Wed Apr 21, 2021 3:49 pm

Hello,

i've just received the LOMO x10 Ph+ at last !!

Its in a perferct state with a beautifull phase plate!!

The results are just as good as with the x20 and x40 and with the same technique i'm using so far.

Still and because of its focal lengh and the way I'm using my abbe condenser with my DIY phase annuli there is only the CP effect in the central zone of the viewing field . Depending of the height of the condenser i can manage to get about 30 to 60% of the field in CP.

But the good thing is that the set is PARFOCAL!! unlike the LOMOx 10 Ph- wich had a much bigger working distance , now I have almost no modification of the focus to do when i switch objectives.

Here are some results..
21 avril 21 LOMO x10 de face.jpg
21 avril 21 LOMO x10 de face.jpg (84.29 KiB) Viewed 1271 times
21 avril 2021 LOMO x10 de dos.jpg
21 avril 2021 LOMO x10 de dos.jpg (69.15 KiB) Viewed 1271 times
21 avril 21 LOMO x10 lame de phase 2.jpg
21 avril 21 LOMO x10 lame de phase 2.jpg (136.67 KiB) Viewed 1271 times
microscope Olympus BH2-BHTU+epifluo RFC @ 470 nm
Zeiss neofluar x16Ph, x40Ph, x100 oilPh
LOMO Ph x10 X20 X40 X90oil
Olympus SPFl x2
Olympus SPx20, SPx40 SPx100
camera astro ZWO ASI 120MM (n&b) et ZWO ASI 120 MC (colour)
Nikon D3100

chrisimbee
Posts: 105
Joined: Fri Mar 19, 2021 5:34 pm

Re: Cheap Phase contrast part 3 : LOMO x10

#2 Post by chrisimbee » Wed Apr 21, 2021 3:51 pm

21 avril 2021 lomo x10 BF.jpg
21 avril 2021 lomo x10 BF.jpg (215.85 KiB) Viewed 1269 times
21 avril 2021 lomo x10.jpg
21 avril 2021 lomo x10.jpg (167.5 KiB) Viewed 1269 times
21 avril 21 LOMO x 20 Ph essai.jpg
21 avril 21 LOMO x 20 Ph essai.jpg (155.53 KiB) Viewed 1269 times
microscope Olympus BH2-BHTU+epifluo RFC @ 470 nm
Zeiss neofluar x16Ph, x40Ph, x100 oilPh
LOMO Ph x10 X20 X40 X90oil
Olympus SPFl x2
Olympus SPx20, SPx40 SPx100
camera astro ZWO ASI 120MM (n&b) et ZWO ASI 120 MC (colour)
Nikon D3100

chrisimbee
Posts: 105
Joined: Fri Mar 19, 2021 5:34 pm

Re: Cheap Phase contrast part 3 : LOMO x10

#3 Post by chrisimbee » Wed Apr 21, 2021 3:52 pm

21 avril 2021 lomo x40.jpg
21 avril 2021 lomo x40.jpg (148.15 KiB) Viewed 1269 times
21 avril 21 lomo x10 ph+ test.jpg
21 avril 21 lomo x10 ph+ test.jpg (263.96 KiB) Viewed 1269 times
21 avril 21 lomo x10 ph+ test 2.jpg
21 avril 21 lomo x10 ph+ test 2.jpg (220.79 KiB) Viewed 1269 times
microscope Olympus BH2-BHTU+epifluo RFC @ 470 nm
Zeiss neofluar x16Ph, x40Ph, x100 oilPh
LOMO Ph x10 X20 X40 X90oil
Olympus SPFl x2
Olympus SPx20, SPx40 SPx100
camera astro ZWO ASI 120MM (n&b) et ZWO ASI 120 MC (colour)
Nikon D3100

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