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foffof

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About foffof

  • Rank
    Nebula

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  • Location
    bucurest
  1. foffof

    takahashi fc100dc

    Hi, i want to buy one of these scopes, if you have for sale please leting me know, i will pay all the fees. Best wishes!
  2. hello, I am looking for vixen SLV 9 and 10mm for my ed refractor. If you have one, please write me. Thanks and best regards!
  3. Thanks David for the reply, I sent you a pm.
  4. Hello, I am looking for Televue delite 3mm or nagler 2.5mm If you have for sale please write me Many thanks and best regards!
  5. Hello, I am looking for vixen hr 2.4, 3.4 or 2mm, if you have one please let me know. Many thanks!
  6. foffof

    baader t2 prism

    Hello, i am looking for baader t2 prism, if you have for sale please write me. Thanks and best regards!
  7. I am looking for pentax xw 7mm or 5mm, I am open to offers. Thanks for looking!
  8. I am looking for televue 6mm radian or delos for planetary observing with my 120ed. Thanks for looking!
  9. Linhof Heavy Duty Pro Tripod for sale with large central column. Maximum height 220 cm. I've been amazed at this tripod's stability despite it weighing under 20 pounds. Can be used for large 6" refractors with excellent results. Payment by Paypal is fine. But please add 3% if paying via Paypal. Thanks for looking! Price is £200, location Sofia. Thanks for looking!
  10. I am searching for televue plossl 7.4mm circle R version, or 8mm if I can not find the older version, if you have one please send me pm. Thanks!
  11. Here is a review of astrorubinar http://www.cloudynights.com/item.php?item_id=643
  12. Does somebody know how to obtain the angular resolution of a photo camera lens from information about pl/mm. For example the resolving power of rubinar 1000 is 50 pl/mm in the centre and 35 pl/mm in the edge, how to calculate the angular resolution? thanks!
  13. Does somebody know something about russian photo lenses MTO 1000 and rubinar 1000 at http://lzos.ru/en/index.php?page=shop.browse&category_id=2&option=com_virtuemart&Itemid=2 ? Are they appropriate for observations, what is their resolution? How are they compared to russian TAL 100rs? Thanks!
  14. What is the central obstruction of tal 110 and what is the true aperture. Which of tal 100r and tal1 have more real aperture and with which i can see more dso? Can I use the equatorial mount of tal1 with tal 100rs?
  15. Which of the two eyepiece i s better for planets- televue plossl 11 mm or carl zeiss jena ortho 0.965" 10 mm. I read somewhere that televue plossl is better than czj ortho and has greater contrast, is that true? Is there significant difference? For which objects in the sky is better televue and for which czj? Thanks!
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