World worst baffles?
- Lady Fraktor
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World worst baffles?
See Far Sticks: Elita 103/1575, AOM FLT 105/1000, Bresser 127/1200 BV, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS 100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, SXP2, AXJ, AXD
Az/Alt: AYO Digi II, Stellarvue M2C, Argo Navis encoders on both
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Tak prism, TAL, Vixen
Eyepieces: Antares to Zeiss (1000101)
The only culture I have is from yogurt
- John Donne
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Re: World worst baffles?
Please explain why these baffles are the worst...
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- Lady Fraktor
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Re: World worst baffles?
Turning the middle ring so it blocked that path between 1st and 3rd baffles would make a slight difference.
If you enlarge the image you can see that the top of the baffle has a flat surface which appears to be 5-6mm wide.
That flat surface becomes another flat surface for light to bounce off of and scatter through the tube. Multiply that by 3 and the tube interior is fully lit front to back.
Good baffles are as thin as possible with the shadow of the front baffle falling on the baffle face of the one behind.
This help prevent light being able to scatter.
For example here is my 80mm
You can see how the solid, thin baffles significantly cut down the light scatter.
Everything past the 2nd baffle fairly hidden.
See Far Sticks: Elita 103/1575, AOM FLT 105/1000, Bresser 127/1200 BV, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS 100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, SXP2, AXJ, AXD
Az/Alt: AYO Digi II, Stellarvue M2C, Argo Navis encoders on both
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Tak prism, TAL, Vixen
Eyepieces: Antares to Zeiss (1000101)
The only culture I have is from yogurt
- Unitron48
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Re: World worst baffles?
Dave
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- notFritzArgelander
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Re: World worst baffles?
I’d guess that the only explanation I can think of would be sheer self defeating stupidity.
- Lady Fraktor
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Re: World worst baffles?
The whole set up is the opposite of what you would want happening.
Using flocking alone would perform better than all of those flat surfaces to reflect light.
Since there is no factory mark on the objective beauty ring, but they do advertise the dual speed focuser on it (??) I imagine it is one of the many poor quality beginner telescopes to lure people into spending their money.
I will keep looking for the site I took the image from, hopefully there will be some clarification from it.
See Far Sticks: Elita 103/1575, AOM FLT 105/1000, Bresser 127/1200 BV, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS 100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, SXP2, AXJ, AXD
Az/Alt: AYO Digi II, Stellarvue M2C, Argo Navis encoders on both
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Tak prism, TAL, Vixen
Eyepieces: Antares to Zeiss (1000101)
The only culture I have is from yogurt
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Re: World worst baffles?
Looks like it is a Svbony SV503 80ED F7 Doublet!
https://star-hunter.ru/en/svbony-sv503- ... or-review/
Clear skies!
Bill
- Lady Fraktor
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Re: World worst baffles?
I did not think my opinion of SVBony telescopes could get any lower and then surprise!!
See Far Sticks: Elita 103/1575, AOM FLT 105/1000, Bresser 127/1200 BV, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS 100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, SXP2, AXJ, AXD
Az/Alt: AYO Digi II, Stellarvue M2C, Argo Navis encoders on both
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Tak prism, TAL, Vixen
Eyepieces: Antares to Zeiss (1000101)
The only culture I have is from yogurt
- Michael131313
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Re: World worst baffles?
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