Current Price: $30.95
Buy It Now Price: $30.95
Bids: 0

Bob's Knobs for Meade Lightbridge 8" f/6 Primary # MLB8pri

Description Ordering Info USA Shipping International Orders Returns Our eBay Store


Collimate your Catadioptric or Newtonian reflector style telescopes without tools!

It's easy....just grab a Bob's Knob collimation thumbscrew and turn. You cane ven do it while looking through the eyepiece on most scopes. These thumbscrews are also much easier to use with gloves on. And perhaps the most importantly, you'll never drop that pesky little Allen wrench or screwdriver into the grass agin. Installation is a snap with the included intructions an you can undo the modifications any time.

Part: MLB8pri

Fits: Meade Lightbridge 8"(20 cm) f/6 telescopes.

Primary Collimation

Knobs: Black plastic, 30 mm (1-1 1/4") diameter, 5-point fluted

Threads: Black oxide steel

Primary Lock

Knobs: Black plastic, 25 mm (1") diameter, knurled

Threads: Stainless steel


  1. The telescope optical tube assembly will clear the rocker box with the primary knobs installed.


Note: Occasionally, the product you receive might have a slightly different cosmetic appearance or labeling than what is shown. This can often change from batch to batch according to the whims of the manufacturer. However, you will always receive a brand new, original product as described above.

Back to Top

Filed under: Eyepieces & Accessories