Bobs Knobs

7 Item(s)
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  1. BobsKnobs - KNOBS FOR MEADE 8 " (20 cm) f/6 LIGHTBRIDGE - Primary mirror springs

    $16.95
    SKU: BOB-MLBSPR

    Ships in 3-5 Days

    Fits: All Meade 8 inch (20 cm) f/6 Lightbridge telescopes. Also fits Zhumell and GSO 8 inch telescopes
  2. BobsKnobs - KNOBS FOR MEADE 8 " (20 cm) f/6 LIGHTBRIDGE - Primary & Secondary

    $45.00
    SKU: BOB-MLB8PS

    Ships in 3-5 Days

    Fits: All Meade 8 inch (20 cm) f/6 Lightbridge telescopes. Also fits Zhumell and GSO 8 inch telescopes
  3. BobsKnobs - KNOBS FOR CELESTRON 14 " (36 cm) f/11 SCT WITH FACTORY HEADLESS SET-STYLE COLLIMATION SCREWS

    $16.95
    SKU: BOB-C14A

    Ships in 3-5 Days

    Fits: All Celestron 14 inch (36 cm) f/11 SCT versions with factory headless set-style (Allen or slotted) collimation screwsKnobs: Black plastic, 19 mm (3/4 inch) diameterThreads: Black anodized aluminum alloyNote1: The factory dust cover will f
  4. BobsKnobs - KNOBS FOR MEADE 12 " (30 cm) f/5 LIGHTBRIDGE - Primary only (6 knobs)

    $29.95
    SKU: BOB-MLB12PRI

    Ships in 3-5 Days

    Fits: All Meade 12 inch (30 cm) f/5 Lightbridge telescopes. Also fits Zhumell and GSO 12 inch telescopes
  5. BobsKnobs - KNOBS FOR MEADE 8 " (20 cm) f/6 LIGHTBRIDGE - Primary only (6 knobs)

    Regular Price: $29.95

    You Pay: $14.99

    SKU: BOB-MLB8PRI

    In stock

    Fits: All Meade 8 inch (20 cm) f/6 Lightbridge telescopes. Also fits Zhumell and GSO 8 inch telescopes
  6. BobsKnobs - KNOBS FOR CELESTRON 14 " (36 cm) f/11 SCT WITH FACTORY PHILLIPS COLLIMATION SCREWS

    $16.95
    SKU: BOB-C14P

    Ships in 3-5 Days

    Fits: All Celestron 14 inch (36 cm) f/11 SCT versions with factory Phillips collimation screwsKnobs: Black plastic, 16 mm (5/8 inch) diameterThreads: Black anodized aluminum alloyNote1: The factory dust cover will fit normally with Bob′s
  7. BobsKnobs - KNOBS FOR MEADE 12 " (30 cm) f/5 LIGHTBRIDGE - Low-profile azimuth lock knob, 3/8 " (9.5 mm) diameter bolt

    Regular Price: $10.95

    You Pay: $5.99

    SKU: BOB-MLB12AZ2

    In stock

    Fits: All Meade 12 inch (30 cm) f/5 Lightbridge telescopes. Also fits Zhumell and GSO 12 inch telescopes
7 Item(s)
Set Descending Direction

COLLIMATE YOUR SCHMIDT-CASSEGRAIN STYLE OR NEWTONIAN STYLE TELESCOPE WITHOUT TOOLS

It’s easy . . . just grab a Bob's Knob collimation thumbscrew and turn.  You can even do it while looking through the eyepiece on most scopes. And you'll never drop that pesky little Allen wrench or screwdriver into the grass again. Installation is a snap with the included instructions, and you can undo the modification at any time.

We also offer knobs for no-tools setup of Losmandy and Celestron tripods. Check our mounts section for details. 

Try our custom knobs, where you can choose from a wide selection of screw sizes and knob styles for all your telescope thumbscrew and hand bolt needs.