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dark star

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Topics posted by dark star

  1.  

    Calculating the sagitta of a lens

    By dark star, in DIY Astronomer

    • 15 replies
    • 417 views
  2.  

    Where to buy lens blanks

    By dark star, in DIY Astronomer

    • 7 replies
    • 508 views
  3.  

    APM 16x70 binoculars

    By dark star, in Discussions - Binoculars

    • 5 replies
    • 502 views
  4.  

    Aluminium flashing

    By dark star, in DIY Astronomer

    • 10 replies
    • 1,079 views
  5.  

    making a tool for fine grinding

    By dark star, in DIY Astronomer

    • 6 replies
    • 787 views
  6.  

    Mak and dew/frost

    By dark star, in Discussions - Scopes / Whole setups

    • 3 replies
    • 552 views
  7.  

    dew heater band for 6 inch Mak

    By dark star, in Discussions - Scopes / Whole setups

    • 1 reply
    • 241 views
  8.  

    Dark skies in Wales

    By dark star, in Observing - Deep Sky

    • 0 replies
    • 804 views
  9.  

    Orion Optics UK altitude bearing

    By dark star, in Discussions - Scopes / Whole setups

    • 3 replies
    • 397 views
  10.  

    Nexus DSC-mpoint

    By dark star, in Discussions - Mounts

    • 0 replies
    • 259 views
  11.  

    Encoder for DSC

    By dark star, in DIY Astronomer

    • 2 replies
    • 702 views
  12.  

    Encoder for DSC

    By dark star, in Discussions - Scopes / Whole setups

    • 1 reply
    • 299 views
  13.  

    Thetford Forest-dark site

    By dark star, in Observing - Discussion

    • 2 replies
    • 944 views
  14.  

    M51 and Leo Triplet

    By dark star, in Observing - Reports

    • 0 replies
    • 281 views
  15.  

    DIY wooden tripod

    By dark star, in DIY Astronomer

    • 11 replies
    • 8,070 views
  16.  

    Polishing pads

    By dark star, in DIY Astronomer

    • 0 replies
    • 348 views
  17.  

    Dark sites in Essex

    By dark star, in The Astro Lounge

    • 17 replies
    • 10,288 views
  18.  

    Finally saw M51

    By dark star, in Observing - Deep Sky

    • 12 replies
    • 1,333 views
  19.  

    Dew prevention

    By dark star, in Discussions - Scopes / Whole setups

    • 1 reply
    • 378 views
  20.  

    Observing sites in Dengie Peninsula

    By dark star, in Topics

    • 3 replies
    • 893 views
  21.  

    Places to observe in Dengie Peninsula

    By dark star, in Observing - Discussion

      
    • 7 replies
    • 819 views
  22.  

    Spectra of the sun

    By dark star, in Radio Astronomy and Spectroscopy

    • 8 replies
    • 2,340 views
  23.  

    Mirror cell for 20 inch

    By dark star, in DIY Astronomer

    • 3 replies
    • 877 views
  24.  

    Truss tube lengthI i

    By dark star, in DIY Astronomer

    • 7 replies
    • 1,009 views
  25.  

    Problem with crayford focuser

    By dark star, in DIY Astronomer

    • 3 replies
    • 707 views
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