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Quark Chromosphere of imaging quality - uniform and high contrast. Wanted

Price - $1.00

Ad Number: 185898

Posted: 09 Oct 2019

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Hi all,

Will pay a premium price for a Quark Chromosphere if it really what I am looking for (or very close).

Please, read carefully to understand my requirements.

1.Standard version (with a build in telecentric 4.2x) is preferable, while I agreed with a Combo version if it what I am looking for.

2. This Quark must be really uniform - no obvious darker, brighter or less contrasty ares should be seen within full FOV.

3. This Quark must be narrow and contrasty:
a) even weak active areas should really shines over the sun background
b) dark filaments should be really dark (while not black, of course)
c) mottling in the "desert areas" should be very easily seen in all parts of the solar disk.

4. This Quark should not be too dark and allows binoviweing.

5. Proof images taken with this Quark are required.


If the Quark has very small areas of weak non-uniformities and they are near the edge of the FOV such a Quark can be considered.

Thanks for readig.


Valery

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  • Location New Jersey.



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