Optics

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  • The 1X / 2X / 3X Magnification Protocol for eyepiece set selection
    by Don Pensack United States of America »
    30 Replies
    33179 Views
    Last post by Caldwell 14 Great Britain
  • Creating a basic set of eyepieces for your new telescope
    by Lady Fraktor Slovakia »
    77 Replies
    127022 Views
    Last post by Caldwell 14 Great Britain
  • Evolution of Eyepieces by Chris Lord
    by notFritzArgelander »
    20 Replies
    49273 Views
    Last post by Graeme1858 Great Britain
  • A Guide to choosing eyepieces
    by OleCuss »
    19 Replies
    42538 Views
    Last post by Don Pensack United States of America
  • Optics Websites
    by mikemarotta »
    18 Replies
    31693 Views
    Last post by Don Pensack United States of America
  • New From TeleVue.
    by messier 111 Canada »
    6 Replies
    472 Views
    Last post by Nakedgun United States of America
  • Eyepiece poll
    by Mike Q United States of America »
    16 Replies
    1068 Views
    Last post by OzEclipse Australia
  • How to remove condensation from the lens barrel?
    by Rosssiiii Italy »
    9 Replies
    1328 Views
    Last post by Mike Q United States of America
  • 24 mm Panoptic or 18.2mm Delite
    by Caldwell 14 Great Britain »
    26 Replies
    5421 Views
    Last post by Caldwell 14 Great Britain
  • Electronic Telescope Eyepiece
    by Thefatkitty Canada »
    17 Replies
    3033 Views
    Last post by Mike Q United States of America
  • This is no Rolex
    by Astro_Achim Germany »
    9 Replies
    4929 Views
    Last post by Astro_Achim Germany
  • Filters
    by Caldwell 14 Great Britain »
    16 Replies
    3799 Views
    Last post by Caldwell 14 Great Britain
  • How a lens creates an image
    by Nakedgun United States of America »
    4 Replies
    4426 Views
    Last post by Caldwell 14 Great Britain
  • Antique store find 7x35
    by Ylem United States of America »
    17 Replies
    7862 Views
    Last post by Mike Q United States of America
  • Astro-Tech EPs
    by JayTee United States of America »
    23 Replies
    11102 Views
    Last post by Mike Q United States of America
  • interview with Don Pensack.
    by messier 111 Canada »
    6 Replies
    3525 Views
    Last post by Ylem United States of America
  • Eyepieces with built in coma corrector
    by Mike Q United States of America »
    3 Replies
    1676 Views
    Last post by Mike Q United States of America
  • Delite selection
    by Caldwell 14 Great Britain »
    13 Replies
    5777 Views
    Last post by Caldwell 14 Great Britain
  • Binoculars used for anything
    by Nakedgun United States of America »
    16 Replies
    7519 Views
    Last post by Nakedgun United States of America
  • ES 9mm 100 degree
    by Mike Q United States of America »
    18 Replies
    6296 Views
    Last post by Mike Q United States of America
  • 10 inch SCT eyepieces
    by Mike Q United States of America »
    15 Replies
    5795 Views
    Last post by Mike Q United States of America
  • The Barlow Lens ?
    by Frankskywatcher United States of America »
    41 Replies
    19584 Views
    Last post by Bigzmey United States of America
  • E 5.5/100
    by Mike Q United States of America »
    0 Replies
    2407 Views
    Last post by Mike Q United States of America
  • 14" Binocular!
    by DeanD Australia »
    16 Replies
    6949 Views
    Last post by DeanD Australia
  • everything is complete, binoscope and tripod with head.
    by messier 111 Canada »
    9 Replies
    3508 Views
    Last post by Bigzmey United States of America

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