Use code “TAKE5” at checkout for 5% off all orders! Offer expires Sun 3/7 at 11:59 PM ET

Collection: Collimation Tools

61 products

Collections

Collections

  • Bob's Knobs Collimation Knobs for Vixen R200SS Secondary
    Accessories - Bob's Knobs Collimation Knobs For Vixen R200SS Secondary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Vixen R200SS Primary
    Accessories - Bob's Knobs Collimation Knobs For Vixen R200SS Primary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Vixen VMC260L Secondary
    Accessories - Bob's Knobs Collimation Knobs For Vixen VMC260L Secondary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Vixen VMC200L Secondary
    Accessories - Bob's Knobs Collimation Knobs For Vixen VMC200L Secondary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Vixen VC200L Secondary
    Accessories - Bob's Knobs Collimation Knobs For Vixen VC200L Secondary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Astro-Tech, GSO, iOptron, MallinCam, Orion, TPO 12" f/8 RCT Secondary
    Accessories - Bob's Knobs Collimation Knobs For Astro-Tech, GSO, IOptron, MallinCam, Orion, TPO 12
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Astro-Tech, GSO, iOptron, MallinCam, Orion, TPO 10" f/8 RCT Secondary
    Accessories - Bob's Knobs Collimation Knobs For Astro-Tech, GSO, IOptron, MallinCam, Orion, TPO 10
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Astro-Tech, GSO, iOptron, MallinCam, Orion, TPO 8" f/8 RCT Secondary
    Accessories - Bob's Knobs Collimation Knobs For Astro-Tech, GSO, IOptron, MallinCam, Orion, TPO 8
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Orion Argonaut 150 Secondary
    Accessories - Bob's Knobs Collimation Knobs For Orion Argonaut 150 Secondary
    Sale price
    $20.95
    Regular price
    $20.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs Takahashi Mewlon 300 Secondary
    Accessories - Bob's Knobs Collimation Knobs Takahashi Mewlon 300 Secondary
    Sale price
    $25.95
    Regular price
    Sold out
    Unit price
    per 
  • Bob's Knobs Collimation Knobs Takahashi Mewlon 180 Secondary
    Accessories - Bob's Knobs Collimation Knobs Takahashi Mewlon 180 Secondary
    Sale price
    $20.95
    Regular price
    $20.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs Takahashi Mewlon 210 Secondary
    Accessories - Bob's Knobs Collimation Knobs Takahashi Mewlon 210 Secondary
    Sale price
    $20.95
    Regular price
    $20.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Takahashi TSC-225 SCT Secondary
    Accessories - Bob's Knobs Collimation Knobs For Takahashi TSC-225 SCT Secondary
    Sale price
    $20.95
    Regular price
    $20.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Astrosystems 2.0 & 2.14 Secondary
    Accessories - Bob's Knobs Collimation Knobs For Astrosystems 2.0 & 2.14 Secondary
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Copy of Bob's Knobs Collimation Knobs for FPI Protostar Secondary (10-24 Collimation screw)
    Accessories - Copy Of Bob's Knobs Collimation Knobs For FPI Protostar Secondary (10-24 Collimation Screw)
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for FPI Protostar Secondary (8-32 Collimation screw)
    Accessories - Bob's Knobs Collimation Knobs For FPI Protostar Secondary (8-32 Collimation Screw)
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade 10" f/4 Schmidt-Newtonian Secondary
    Accessories - Bob's Knobs Collimation Knobs For Meade 10
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade 8" f/4 Schmidt-Newtonian Secondary
    Accessories - Bob's Knobs Collimation Knobs For Meade 8
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade 6" f/5 Schmidt-Newtonian Secondary
    Accessories - Bob's Knobs Collimation Knobs For Meade 6
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade 10" f/4.6 Newtonian Starfinder Primary
    Accessories - Bob's Knobs Collimation Knobs For Meade 10
    Sale price
    $25.95
    Regular price
    $25.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade Lightbridge, Apertura, GSO 8", 10", 12", & 16" Secondary
    Accessories - Bob's Knobs Collimation Knobs For Meade Lightbridge, Apertura, GSO 8
    Sale price
    $20.95
    Regular price
    $20.95
    Unit price
    per 
  • Bob's Knobs Mirror Springs for Meade Lightbridge, Apertura, GSO 8", 10", & 12" Primary
    Accessories - Bob's Knobs Mirror Springs For Meade Lightbridge, Apertura, GSO 8
    Sale price
    $16.95
    Regular price
    $16.95
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade Lightbridge, Apertura, GSO 12" f/5 Primary
    Accessories - Bob's Knobs Collimation Knobs For Meade Lightbridge, Apertura, GSO 12
    Sale price
    $29.95
    Regular price
    Sold out
    Unit price
    per 
  • Bob's Knobs Collimation Knobs for Meade Lightbridge, Apertura, GSO 10" f/5 Primary
    Accessories - Bob's Knobs Collimation Knobs For Meade Lightbridge, Apertura, GSO 10
    Sale price
    $29.95
    Regular price
    $29.95
    Unit price
    per