Optics

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  • A Guide to choosing eyepieces
    by OleCuss »
    9 Replies
    7231 Views
    Last post by notFritzArgelander
  • Creating a basic set of eyepieces for your new telescope
    by Lady Fraktor »
    65 Replies
    14223 Views
    Last post by tomthetank
  • Evolution of Eyepieces by Chris Lord
    by notFritzArgelander »
    12 Replies
    7812 Views
    Last post by Piet Le Roux
  • Are all new orthos Masuyama made?
    by Jones »
    0 Replies
    4 Views
    Last post by Jones
  • Filter Advice
    by Glenbo58 »
    1 Replies
    7 Views
    Last post by messier 111
  • Binoviewer enthusiasts?
    by pakarinen »
    9 Replies
    304 Views
    Last post by notFritzArgelander
  • Meade Pulls A Fast One Again
    by Refractordude »
    3 Replies
    64 Views
    Last post by kt4hx
  • Attaching A 1.25" Nose Piece To A 2" eyepiece Question
    by Refractordude »
    2 Replies
    33 Views
    Last post by Lady Fraktor
  • The Royal mall, Amazon & excitement
    by Greenman »
    9 Replies
    157 Views
    Last post by helicon
  • night vision
    by yobbo89 »
    2 Replies
    51 Views
    Last post by JayTee
  • Vary Your Barlows Power
    by Jones »
    12 Replies
    323 Views
    Last post by Lady Fraktor
  • To zoom or not?
    by Greenman »
    16 Replies
    224 Views
    Last post by Lady Fraktor
  • Celestron Has Some New Eyepieces
    by Refractordude »
    3 Replies
    485 Views
    Last post by Don Alvarez
  • I Have A Math Question
    by Refractordude »
    3 Replies
    100 Views
    Last post by Refractordude
  • What Causes Edge Of Field Brightness In Eyepieces?
    by Refractordude »
    6 Replies
    108 Views
    Last post by Lady Fraktor
  • Need Help Finding Very Wide Angle Binoculars
    by Refractordude »
    0 Replies
    62 Views
    Last post by Refractordude
  • New scope & saved eyepieces from previous scope.
    by Glenbo58 »
    6 Replies
    156 Views
    Last post by Bigzmey
  • Which binoculars do you use most for astronomy?
    by John Baars »
    80 Replies
    6585 Views
    Last post by 515bonner
  • Power And Aperture In Binoculars
    by Refractordude »
    6 Replies
    200 Views
    Last post by pakarinen
  • What Do You Think About This?
    by Refractordude »
    2 Replies
    107 Views
    Last post by Bigzmey
  • 6mm Antares series 4 W70 vs. Delos mm
    by Jones »
    6 Replies
    134 Views
    Last post by Lady Fraktor
  • My New 42mm Eyepiece Is On The Way To Me
    by Refractordude »
    9 Replies
    234 Views
    Last post by Refractordude
  • Need A Finder Mount For My Binocular Center Rail
    by Refractordude »
    2 Replies
    99 Views
    Last post by Refractordude
  • Question About Oberwerk 25x100 Binoculars
    by Refractordude »
    3 Replies
    262 Views
    Last post by helicon
  • Some discussion of Masuuyama and clone eyepieces
    by notFritzArgelander »
    21 Replies
    419 Views
    Last post by Lady Fraktor

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