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doseri

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About doseri

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    Nebula
  1. hello i am looking forward to buy Narrow-band filters for my qhy9s-m i have already got a baader Ha- 7mn in my filter wheel , and i would like to have a feedback before i go to buy the filter from members who have experience with the baader narrow band filter ,, please note that i will use it to escape from the light pollution (red zone) waiting for you feedback sam
  2. what about the Critical Focus Zone , any more info on that wit focuses ????
  3. thank you for the link i download the Robert Browns manual, in the it you need to know what is the Critical Focus Zone for the telescope ,( what is CFZ for lunt 80mm ED) i do not know , the step size for motor what do think to use with lunt 80mm ED)
  4. what wight of the you camera and do think the 28BYJ-48 will handle the qhy9m with qhy filter wheel with TRF-2008 wight
  5. the a question now about the stepper motor ??? my ccd camera , filter wheel and the TRF-2008 Focal Reducer the Weight Almost 1.7kg , any Recommends on the type and step size to use with the lunt 80mm ed @ f/5.6
  6. Hello i would like to make Project for Arduino ASCOM Focuser , but i do not have any background in electronics or arduino , what is the easy Option for building arduion ascom focuser??? a guide to do my Arduino Project will by on the Lunt 80 ED & GSO 200MM f/5,any idea how to start up and what do i need to have of list items (Arduino Board type , stepper motor , motor diver ) . regards sam
  7. when i strip down the Dec axis I did scratch the DEC axis crown housing from inside and i have one hit ring gear drum, i have big scratch do you think that is reason for stiff !!!!!???!!!!!! ,how do i know ???? and what should i do to fix it ?? you can see black scratch in crown housing from inside
  8. Hi I tryout loos the grub but no good , win I do strip down the Dec axis I have scratch the DEC crown housing from inside, do think from it or do think that upper shim
  9. I did rebuild because I have lot of backlash in my RA Axis & DEC axis, I think is the time for strip down and new SFK bearing for it with belt mode to,
  10. Hi after i did rebuild to my NEQ6 I NOTE that the Dec axis is stiff , i did re-grease all the mount with white lithium grease but the dec Axis is hard win i rout it out!!! , any Suggestions what is the Issue and how to fix it ?? waiting for any Suggestions sam
  11. hi i am thinking to add a auto focusing system on my new Lunt Engineering 80mm f/7 ED Double , i would use it with ASCOM and SGP Software, any advise on what brand will fit and work In a great way with ascom and SGP Regards sam
  12. Hi all I am writing to you to get help with Diagnosis an issue with my NEQ6 mount, the NEQ6 mount is 3 year old and I start having some Problem with tracking & guiding from last Season. I do know that eq6 have some backlash in RA & DEC axis , but although I can Achieves 5 min subframe easy. Last night the PHD2 start showing the below pop-up message: I begin getting issue with tracking & guiding in phd 2,there was a large backlash in Dec axis, and phd2 was trying to lock on star but , the DEC graph was jumping from side to another side each time the phd correction the dec axis for each 8 to 10 second I began Inspection on the mount and I noted a big play in Dec axis with load on it (telescope ) ,and without load ( telescope ) you will not recognize any big play so I try to tighten down & Adjust the DEC worm gear ,but no use and still some play was appeared, I am Afraid to Strip Down the mount and it will not work as good as before Does anyone have any suggestions on what this could be? and how to fix this issue ??? do i need to Strip Down the mount and rebuild it again???? to getting a better tracking & guiding ??? regards sam
  13. hi i am looking for same parts for my neq6 3 yeas old , the part is : RA & DEC clutch locking bolt & bolt Screw ( i Loss it in Strip Down ) motor worm-gear ( Damage ) RA & DEC stepper motors please help me where can i find the parts?? best regards sam
  14. i am between two: 1-Astro-Tech AT72ED 72mm f/6 ED doublet 2-Lunt Engineering 80mm f/7 ED Doublet any suggestions or recommending ????!!!
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