Voui...
Mais si les molettes en plastique cassent, BelOMO n'y est pour rien, c'est un défaut de conception, et de simplification à outrance de certains composants chez Zeiss (et autres).
Zeiss Stemi DV4... à suivre - [ebay.de]
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Présentations, questions et débats sur les loupes stéréo et macroscopes
Présentations, questions et débats sur les loupes stéréo et macroscopes
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Fredlab
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Re: Zeiss Stemi DV4... à suivre - [ebay.de]
Hello
(vu le prix qu'ils vendent leur camelote, ça leur coûte quoi de mettre des plastiques qui tiennent la route ?)
C'est une question de cahier des charges... honte à ZeissMaraussan a écrit :Mais si les molettes en plastique cassent, BelOMO n'y est pour rien, c'est un défaut de conception, et de simplification à outrance de certains composants chez Zeiss (et autres).
(vu le prix qu'ils vendent leur camelote, ça leur coûte quoi de mettre des plastiques qui tiennent la route ?)
La planète peut pourvoir aux besoins de tous, mais non pas satisfaire la cupidité de certains (Gandhi)
Re: Zeiss Stemi DV4... à suivre - [ebay.de]
Bonsoir,
Savez vous comment la molette a cassée avant de critiquer?
Cordialement
Claude
Savez vous comment la molette a cassée avant de critiquer?
Cordialement
Claude
Microscope trino ZEISS PHOTOMICROSCOPE 2 , Objectif Neofluar Pol 6,3 , 16 , 25 , 63, 100 leitz 1,32
OPTO 1,25 et 1, 6 et 2, polarisation, led CREE 10 W.
Microscope trino OLYMPUS BHA, LUXEON 3 Watts,Objectif plan 4,10,40,100, Contraste de phase 10,40.
Microscope OLYMPUS VANOX Episcopie interférentiel et compound, Leds 20 W(épi) et 10 W (transmise).Objectif: 5, 10, 20, 50, 100 MSplan infini, Optovar 1 et 1,25 et 1,50.
Loupe bino Zeiss STEMI DV4
Camera DCM 310 3 Mp et 2 DCM 510 5Mp, Kalinu 14 Mp
OPTO 1,25 et 1, 6 et 2, polarisation, led CREE 10 W.
Microscope trino OLYMPUS BHA, LUXEON 3 Watts,Objectif plan 4,10,40,100, Contraste de phase 10,40.
Microscope OLYMPUS VANOX Episcopie interférentiel et compound, Leds 20 W(épi) et 10 W (transmise).Objectif: 5, 10, 20, 50, 100 MSplan infini, Optovar 1 et 1,25 et 1,50.
Loupe bino Zeiss STEMI DV4
Camera DCM 310 3 Mp et 2 DCM 510 5Mp, Kalinu 14 Mp
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G4Lab
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- Enregistré le : 11 mars 2013 23:30
- Prénom : Gene
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Re: Zeiss Stemi DV4... à suivre - [ebay.de]
Very Interesting photograph, indeed!!!
I had thought ,, that the lowest price Zeiss scopes were built by Motic. It is possible the optics come from Motic and the stands from Belomo. I have one such stand at work and will look for an origin label on it. I will report back later.
Both Belomo and Motic are capable of excellent quality. But I agree. Zeiss charges too much to put their name on a plastic inexpensive scope. I feel the same way about he Stemi 1000 and 2000 scopes. The 2000 s I have examined do not say "Made in Germany" on them.
Usually European , American and Japanese made products brag about their origin. Sneaky mislabeled ones do not
The one we have is also made in Belarus. The picture shows lots of stands and no optical heads. It think those come from Motic.
I had thought ,, that the lowest price Zeiss scopes were built by Motic. It is possible the optics come from Motic and the stands from Belomo. I have one such stand at work and will look for an origin label on it. I will report back later.
Both Belomo and Motic are capable of excellent quality. But I agree. Zeiss charges too much to put their name on a plastic inexpensive scope. I feel the same way about he Stemi 1000 and 2000 scopes. The 2000 s I have examined do not say "Made in Germany" on them.
Usually European , American and Japanese made products brag about their origin. Sneaky mislabeled ones do not
The one we have is also made in Belarus. The picture shows lots of stands and no optical heads. It think those come from Motic.
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G4Lab
- membre
- Messages : 84
- Enregistré le : 11 mars 2013 23:30
- Prénom : Gene
- Localisation : St. Louis Missouri USA
Re: Zeiss Stemi DV4... à suivre - [ebay.de]
Plastic gears and wheels can be almost as good as metal. If they are correctly designed.
In the late 1980s Wild Heerbrugg started using plastic focusing racks on their Stereo microscopes.
I have serviced a large number of these that were in student university service for twenty years. They have worked very well.
I was very concerned when they first came out. They replaced stainless steel posts and ball bearing slides. But I have to admit they work pretty well. Even twenty five years later.
Of course so have the M5 s we have that were made in 1966. If the lubricants were not allowed to solidify they all still work very well.
Almost FIFTY years later.
In the late 1980s Wild Heerbrugg started using plastic focusing racks on their Stereo microscopes.
I have serviced a large number of these that were in student university service for twenty years. They have worked very well.
I was very concerned when they first came out. They replaced stainless steel posts and ball bearing slides. But I have to admit they work pretty well. Even twenty five years later.
Of course so have the M5 s we have that were made in 1966. If the lubricants were not allowed to solidify they all still work very well.
Almost FIFTY years later.