Bob's Knobs for Meade 8" f/10 SCT with Four (4) Secondary Screws

Bob's Knobs for Meade 8" f/10 SCT with Four (4) Secondary Screws
$16.95
Item # BS-M8-4
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  • This Bob's Knobs Meade SCT8 will fit all Meade 8 inch (20 cm) f/10 SCT versions with four screws on the secondary housing (LX90, LX200, others).
  • Knob is black plastic, and measures 13 mm (1/2 inch) diameter.
  • Bob's Knobs Meade SCT8 have stainless steel threads.
Description

Details

Bob's Knobs for Meade 8" f/10 SCT with Four Screw Secondary

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.

Bob's Knobs - Knob for Meade 8 Inch f/10 SCT w/4 Factory Secondary Screws


Note1: The factory dust cover should fit normally with Bob's Knobs installed. If your dust cover contacts the knobs, the manufacturer will provide a set of spacers that attach to the inside of the dust cover to move it slightly away from the secondary assembly. You can also press the center of the cover from the inside to contour it for additional clearance.

Note2: Pre-2005 Meade 8 inch (20 cm) telescopes have three screws on the secondary housing and no fourth screw on the side. The surface of the 3-screw secondary is textured, not smooth like the surface of the 4-screw secondary. The 3-screw secondary requires different knobs. Do not use knobs for the 4-screw secondary on the 3-screw secondary. The screws on the 4-screw knobs are too long.

Note4: An Allen wrench for removing the factory collimation screws is included with your order.
Additional Information

Additional Information

SKU BS-M8-4
Manufacturer Bob's Knobs
Barrel Size Knob-Style
Collimation Knobs For... Meade Telescopes
For What Telescopes? Cassegrains
Warranty Lifetime Warranty
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Included Items

Included Items

  • Set of Bob's Knobs for Meade 8" f/10 SCT w/4 Factory Secondary
  • Allen Wrench
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