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Meade Knobs & Springs

22 Items

Bob's Knobs Meade 10" SCT Collimation Knobs for 3-Screw Secondary - M10-3

SKU: BOB-M10-3
  • These Bob's Knobs Collimation Knobs fit Meade 10" Schmidt-Cassegrain telescopes such as the LX10, LX50, LX90, LX100, and LX200 models.
  • Compatible with Meade telescopes featuring 3-screw secondary mirror holders only.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Comes with an Allen wrench for factor collimation screw removal.
$16.95

Bob's Knobs Meade 10" SCT Collimation Knobs for 6-Screw Secondary - M10-6

SKU: BOB-M10-6
  • Measuring 16 mm in diameter, these collimation knobs from Bob's Knobs fit Meade 10" f/10 Schmidt-Cassegrain telescope models with 6-screw secondary housing like the LX200, LX200R, LX200ACF, and LX90.
  • Made from black plastic with black anodized aluminum alloy threads.
  • Comes with an Allen wrench for factor collimation screw removal.
  • Meade 10" SCT models introduced prior to 2005 have 3 screws and therefore require different collimation knobs.
$16.95

Bob's Knobs Meade 10" SCT f/6.3 Collimation Knobs w/ Dust Cover Spacers - M10WF

SKU: BOB-M10WF
  • These Bob's Knobs Collimation Knobs fit Meade 10" Schmidt-Cassegrain telescope models including the LX10, LX50, LX100, LX200, and 2120 models with f/6.3 Wide Field marked on the corrector ring.
  • Each knob in this set measures 19 mm in diameter and features stainless steel construction.
  • Comes with an Allen wrench for factor collimation screw removal.
  • A set of spacers to be attached to the inside of your telescope's factory dust cover is also provided to ensure that the dust cover fits properly.
$25.95

Bob's Knobs Meade 12" SCT Collimation Knobs For 3 or 4 Screw Secondary - M12-3

SKU: BOB-M12-3
  • These Bob's Knobs Collimation Knobs fit Meade 12" f/10 Schmidt-Cassegrain telescope models featuring secondary housing with 3 or 4 screws such as the LX200.
  • Each knob in this set measures 16 mm or 5/8" in diameter.
  • Made of black plastic with black anodized aluminum alloy threads.
  • Comes with an Allen wrench for factor collimation screw removal.
$16.95

Bob's Knobs Meade 14" SCT Collimation Knobs For 6-Screw Secondary - M14-6E

SKU: BOB-M14-6E
  • Measuring 16 mm or 5/8" in diameter, this set of Bob's Knobs collimation knobs are designed for Meade 14" f/10 Schmidt-Cassegrain telescopes with 6-screw secondary housing and exposed factory collimation screws.
  • Made of black plastic with black anodized aluminum alloy threads.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Comes with an Allen wrench for factor collimation screw removal.
$16.95

Bob's Knobs Meade 16" SCT Collimation Knobs For 3-Screw Secondary - M16-3

SKU: BOB-M16-3
  • These Bob's Knobs Collimation Knobs are designed to fit Meade 16" f/10 Schmidt-Cassegrain telescope models with 3-screw secondary housing like the LX200.
  • Each knob in this set measures 16 mm or 5/8" in diameter and is made of black plastic.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Comes with an Allen wrench for factor collimation screw removal.
  • Meade 16" SCTs with 6-screw secondary housing require a different set of knobs.
$25.95 $20.76

Bob's Knobs Meade 16" SCT Collimation Knobs For 6-Screw Secondary - M16-6

SKU: BOB-M16-6
  • Bob's Knobs Collimation Knobs designed for Meade 16" f/10 Schmidt-Cassegrain telescope models with 6-screw secondary housing such as the LX200
  • These stainless steel collimation knobs measure 19 mm or 3/4" in diameter.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Comes with an Allen wrench for factor collimation screw removal.
  • Meade 16" SCTs with 3 screws on the secondary housing require a different set of knobs.
$25.95

Bob's Knobs Meade 6" SCT f/10 Collimation Knobs For 6-Screw Secondary - M6-6

SKU: BOB-M6-6
  • These Bob's Knobs Collimation Knobs are designed to fit Meade 6" f/10 Schmidt-Cassegrain telescopes such as the LS-6 SC and LS-6 ACF models.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Comes with an Allen wrench for factor collimation screw removal.
  • Installation instructions are included.
$25.95

Bob's Knobs 8" Meade SCT 3-Screw Secondary - M8-3

SKU: BOB-M8-3
  • Measuring 13 mm or 1/2" in diameter, these Bob's Knobs Collimation Knobs are designed to fit Meade 8" f/8 Schmidt-Cassegrains with 3 screws on the secondary housing such as LX5, LX10, LX50, LX90, LX100, LX200, and 2080 model telescopes.
  • Made of black plastic with black anodized aluminum alloy threads.
  • Comes with an Allen wrench for factor collimation screw removal.
  • A set of spacers to be attached to the inside of your telescope's factory dust cover is also provided to ensure that the dust cover fits properly.
$16.00

Bob's Knobs Meade 8" SCT Collimation Knobs For 4-Screw Secondary - M8-4

SKU: BOB-M8-4
  • Measuring 13 mm or 1/2" in diameter, these Bob's Knobs Collimation Knobs are designed to fit Meade 8" f/10 Schmidt-Cassegrain telescopes with 4-screw secondary housing such as the LX90 and LX200 models among others.
  • Made of black plastic with black anodized aluminum alloy threads.
  • Comes with an Allen wrench for factor collimation screw removal.
  • A set of spacers to be attached to the inside of your telescope's factory dust cover is also provided to ensure that the dust cover fits properly.
  • Meade 8" SCTs produced before 2005 with 3 screws on the secondary housing and no 4th screw on the side require a different set of collimation knobs.
$16.95

Bob's Knobs for Meade 8" SCT with 6-Screw Thread - M8-6

SKU: BOB-M8-6
  • Measuring 13 mm or 1/2" in diameter, these Bob's Knobs Collimation Knobs are designed to fit Meade 8" f/10 Schmidt-Cassegrain telescopes with 6 screws on the secondary housing such as the LX90, LX200, LX200R, and LX200ACF models.
  • Made of black plastic with black anodized aluminum alloy threads.
  • Comes with an Allen wrench for factor collimation screw removal.
  • A set of spacers to be attached to the inside of your telescope's factory dust cover is also provided to ensure that the dust cover fits properly.
  • Some Meade 8" SCTs produced before 2005 have 3 screws on the secondary housing and thus require a different set of collimation knobs.
$16.00

Bob's Knobs Meade 8" SCT Widefield f/6.3 Collimation Knobs W/ Dust Cover Spacers - M8WF

SKU: BOB-M8WF
  • These Bob's Knobs Collimation Knobs fit Meade 8" Schmidt-Cassegrain telescope models including the LX6, LX10, LX50, LX100, LX200, and 2080 models with f/6.3 Wide Field marked on the corrector ring.
  • Each knob in this set measures 12 mm or 1/2" in diameter and features stainless steel construction.
  • Comes with an Allen wrench for factor collimation screw removal.
  • A set of spacers to be attached to the inside of your telescope's factory dust cover is also provided to ensure that the dust cover fits properly.
$25.95 $20.76

Bob's Knobs Meade 10" Lightbridge Collimation Knobs For Primary Screws - MLB10pri

SKU: BOB-MLB10PRI
  • These Bob's Knobs Collimation Knobs are designed to fit the primary screws on the Meade 10" f/5 LightBridge Dobsonian reflector telescope.
  • Collimation knobs are 5-point fluted, measure 30 mm in diameter, and have plated steel threads.
  • Knurled lock knobs measure 25 mm in diameter and have stainless steel threads.
  • With these knobs installed, the OTA will still be able to clear the rocker box.
$27.95

Bob's Knobs Meade 12" Lightbridge Low Profile AZ Lock 5/16" - MLB12AZ1

SKU: BOB-MLB12AZ1
  • This lock from Bob's Knobs are meant to work with Meade 12" LightBridge Low Profile AZ Lock.
  • Bob's Knobs lock works with the low-profile design of the Meade 12" LightBridge rocker box.
  • This knob is make od black plastic with stainless steel threads.
  • The lock bolt diameter is 5/16".
$9.95

Bob's Knobs Meade 12" Lightbridge Low Profile AZ Lock 3/8" - MLB12AZ2

SKU: BOB-MLB12AZ2
  • This lock from Bob's Knobs are meant to work with Meade 12" LightBridge Low Profile AZ Lock.
  • Bob's Knobs lock works with the low-profile design of the Meade 12" LightBridge rocker box.
  • This knob is make od black plastic with stainless steel threads.
  • The lock bolt diameter is 3/18".
$9.95 $7.96

Bob's Knobs Springs for Meade 8", 10" & 12" Lightbridge - CNSPR

SKU: BOB-CNSPR
  • These springs from Bob's Knobs are meant to work with Meade 8", 10" & 12" Lightbridge telescopes.
  • Bob's Knobs Meade Lightbridge springs are meant to help provide adequate support to maintain primary mirror collimation.
  • Included in the kit are three metal springs.
  • Bob's Knobs are designed to be stronger than the standard springs.
$16.95

Bob's Knobs Meade Starfinder 10" Collimation Knobs - Primary Screws - MSF10PRI

SKU: BOB-MSF10PRI
  • These primary collimation knobs from Bob's Knobs are designed for the Meade 10" Starfinder reflector telescope.
  • Each knob in this set measures 38 mm or 1 1/2" in diameter.
  • Made of black plastic with stainless steel threads.
  • Knobs are available for the Starfinder primary only as the secondary arrangement interferes with them.
$27.95

Bob's Knobs Meade SNT 6" Collimation Knobs - Secondary Screws - MSN6SEC

SKU: BOB-MSN6SEC
  • Set of collimation knobs from Bob's Knobs designed for the Meade 6" f/5 SNT telescope's secondary mirror.
  • Measuring 13 mm (1/2") in diameter, these knobs feature black plastic construction and stainless steel threads.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Sitting above the lip of the secondary housing, these knobs are easily accessible.
$20.95 $16.76

Bob's Knobs Meade SNT 8" Collimation Knobs Secondary Screws - MSN8SEC

SKU: BOB-MSN8SEC
  • Set of collimation knobs from Bob's Knobs designed for the Meade 8" f/4 SNT telescope's secondary mirror.
  • Measuring 13 mm (1/2") in diameter, these knobs feature black plastic construction and stainless steel threads.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Sitting above the lip of the secondary housing, these knobs are easily accessible.
$20.95 $16.76

Bob's Knobs Meade SNT 10" Collimation Knobs Secondary Screws - MSN10SEC

SKU: BOB-MSN10SEC
  • Set of collimation knobs from Bob's Knobs designed for the Meade 10" f/4 SNT telescope's secondary mirror.
  • Measuring 13 mm (1/2") in diameter, these knobs feature black plastic construction and stainless steel threads.
  • The factory supplied dust cover will fit as per usual with these collimation knobs installed.
  • Sitting above the lip of the secondary housing, these knobs are easily accessible.
$20.95

Bob's Knobs Meade 12" Lightbridge Collimation Knobs Primary Screws - MLB12PRI

SKU: BOB-MLB12PRI
  • These Bob's Knobs Collimation Knobs are designed to fit the primary screws on the Meade 12" f/5 LightBridge Dobsonian reflector telescope.
  • Collimation knobs are 5-point fluted, measure 30 mm in diameter, and have plated steel threads.
  • Knurled lock knobs measure 25 mm in diameter and have stainless steel threads.
  • With these knobs installed, the OTA will still be able to clear the rocker box.
  • For some 12" LightBridge models, primary collimation knobs already included with the scope make the Bob's Knobs primary collimation knobs unnecessary.
$27.95

Bob's Knobs Meade 8" Lightbridge Collimation Knobs Primary Screws - MLB8PRI

SKU: BOB-MLB8PRI
  • These Bob's Knobs Collimation Knobs are designed to fit the primary screws on the Meade 8" f/6 LightBridge Dobsonian reflector telescope.
  • Collimation knobs are 5-point fluted, measure 30 mm in diameter, and have plated steel threads.
  • Knurled lock knobs measure 25 mm in diameter and have stainless steel threads.
  • With these knobs installed, the OTA will still be able to clear the rocker box.
$27.95