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nodaknewbie
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Reged: 03/31/05
Posts: 197
Re: Slightly different homebuilt light block scree
      05/21/08 11:04 PM

Hi Paul,
A couple of questions if you will. First, how high will you have to make the panels to block out the offending lights? Will you be using a dob (ie low scope mounting) or a gem (higher scope mounting)? Do you need to block light pollution from only only direction or are you planning on building a complete surrounding enclosure?

I built my 6 panels using 1 1/2 inch pvc piping and wrapped the ends of the 8 mil thick black poly around the pipes and used (what else?) duct tape to hold it on.

Each horizontal pipe has a hole drilled 1 inch in from the end through which I insert a 1/4 inch bolt through the eye of an eyebolt which has been inserted into the end of the pipe on each end. The shaft of the eyebolt goes through a hole drilled in the upright pipe and is drawn tight with a nut. A strap ties the tops and bottoms of the pipes together.

Hopes this helps

Gary

--------------------
10x50,16x50, & 25x100 binos
C102GT refractor
Orion StarMax 127mm Mak
C8N reflector on Home made dob
C6-R on CG-5 goto mount/concrete pier
New Orion 4 1/2" Starblaster
7x7 Suncast Observatory "Quest"

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Subject Posted by Posted on
* Slightly different homebuilt light block screens NotThePainter 05/21/08 04:19 PM
. * Re: Slightly different homebuilt light block screens RussL   05/22/08 10:07 AM
. * Re: Slightly different homebuilt light block scree NotThePainter   05/22/08 10:55 AM
. * Re: Slightly different homebuilt light block scree RussL   05/22/08 08:45 PM
. * Re: Slightly different homebuilt light block scree nodaknewbie   05/21/08 11:04 PM
. * Re: Slightly different homebuilt light block scree NotThePainter   05/22/08 07:50 AM

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