Telescopes by William Optics

  • Fluorostar 91
    William Optics
    Vendor
    William Optics
    Regular price
    $2,198
    Sale price
    save $-2,198
    Unit price
    per 
  • Zenithstar 61II APO
    William Optics
    Vendor
    William Optics
    Regular price
    $599
    Sale price
    save $-599
    Unit price
    per 
  • Pleiades 111 Astrograph f/4.8
    William Optics
    Vendor
    William Optics
    Regular price
    $4,198
    Sale price
    save $-4,198
    Unit price
    per 
  • MiniCat 51 f/3.5
    William Optics
    Vendor
    William Optics
    Regular price
    $988
    Sale price
    save $-988
    Unit price
    per 
  • Cat 61 WIFD APO 300mm f/4.9
    William Optics
    Vendor
    William Optics
    Regular price
    $1,398
    Sale price
    save $-1,398
    Unit price
    per 
  • ZenithStar 73 APO (A-Z73III)
    William Optics
    Vendor
    William Optics
    Regular price
    $730
    Sale price
    save $-730
    Unit price
    per 
  • Pleiades 68 Astrograph f/3.8
    William Optics
    Vendor
    William Optics
    Regular price
    $2,198
    Sale price
    save $-2,198
    Unit price
    per 
  • Cat 51mm WIFD II f/4.9 APO Ix
    William Optics
    Vendor
    William Optics
    Regular price
    $888
    Sale price
    save $-888
    Unit price
    per 
  • Gran Turismo 81 Internal Focus Design (WIFD) Apochromat
    William Optics
    Vendor
    William Optics
    Regular price
    $1,998
    Sale price
    save $-1,998
    Unit price
    per 
  • Cat 91mm WIFD APO
    William Optics
    Vendor
    William Optics
    Regular price
    $2,998
    Sale price
    save $-2,998
    Unit price
    per 
  • Cat 71mm WIFD f/4.9
    William Optics
    Vendor
    William Optics
    Regular price
    $1,698
    Sale price
    save $-1,698
    Unit price
    per 
  • Ultra-Cat 108 WIFD
    William Optics
    Vendor
    William Optics
    Regular price
    $3,998
    Sale price
    save $-3,998
    Unit price
    per 
  • Ultra-Cat 76 WIFD
    William Optics
    Vendor
    William Optics
    Regular price
    $378
    Sale price
    save $-378
    Unit price
    per 
  • Gran Turismo 81 WIFD Astro Imaging Package
    William Optics
    Vendor
    William Optics
    Regular price
    $2,198
    Sale price
    save $-2,198
    Unit price
    per 
  • GuideStar 61 APO
    William Optics
    Vendor
    William Optics
    Regular price
    $697
    Sale price
    save $-697
    Unit price
    per 
  • Pleiades 181
    William Optics
    Vendor
    William Optics
    Regular price
    $19,998
    Sale price
    save $-19,998
    Unit price
    per 
  • Zenithstar 81 WIFD
    William Optics
    Vendor
    William Optics
    Regular price
    $1,098
    Sale price
    save $-1,098
    Unit price
    per 
  • Gran Turismo 71 Package
    William Optics
    Vendor
    William Optics
    Regular price
    $1,065
    Sale price
    save $-1,065
    Unit price
    per 
  • Fluorostar 132
    William Optics
    Vendor
    William Optics
    Regular price
    $4,998
    Sale price
    save $-4,998
    Unit price
    per 
  • Fluorostar 120
    William Optics
    Vendor
    William Optics
    Regular price
    $3,598
    Sale price
    save $-3,598
    Unit price
    per 
  • Gran Turismo 71 APO Refractor (A-F71GTII-RD)
    William Optics
    Vendor
    William Optics
    Regular price
    $1,098
    Sale price
    save $-1,098
    Unit price
    per 
  • Fluorostar 91
  • Zenithstar 61II APO
  • Pleiades 111 Astrograph f/4.8
  • MiniCat 51 f/3.5
  • Cat 61 WIFD APO 300mm f/4.9
  • ZenithStar 73 APO (A-Z73III)
  • Pleiades 68 Astrograph f/3.8
  • Cat 51mm WIFD II f/4.9 APO Ix
  • Gran Turismo 81 Internal Focus Design (WIFD) Apochromat
  • Cat 91mm WIFD APO
  • Cat 71mm WIFD f/4.9
  • Ultra-Cat 108 WIFD
  • Ultra-Cat 76 WIFD
  • Gran Turismo 81 WIFD Astro Imaging Package
  • GuideStar 61 APO
  • Pleiades 181
  • Zenithstar 81 WIFD
  • Gran Turismo 71 Package
  • Fluorostar 132
  • Fluorostar 120
  • Gran Turismo 71 APO Refractor (A-F71GTII-RD)


Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.