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Bob's Knobs

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Bob’s Knobs extremely simplified the collimation process by replacing the factory screws and thumbscrews.  While looking through the eyepiece you can reach around on most scopes and quickly adjust collimation without tools. There will be no more need for an allen wrench or screwdriver.  The knobs are made from black oxide steel and are solid, durable and high quality products.

Bob’s knobs produce knobs for Catadioptric telescopes, Newtonian telescopes and mounts.  There are knobs for major telescope brands, such as Meade, Celestron, Losmandy, Takahashi, Orion and many other brands.  They also offer knobs for no-tools setup of Losmandy and Celestron tripods.
 


Collimation Knobs/Celestron BO

SKU: BK C8M

Price: $19.95

Collimation Knobs/Celestron 8

SKU: BK C8

Price: $22.95

Collimation Knobs/Celestron 5

SKU: BK C5

Price: $22.95

Bob's Knobs for Meade 10” f/10 with 3-Screw Secondary

SKU: BK M10 f10

Price: $19.95

In Stock

Bob's Knobs Tripod Knobs for Losmandy GM8 / G11

SKU: BKLGTripod

Price: $29.00

In Stock

Bob's Knobs NexStar No-Tools Tripod Bolts

SKU: BK NSTB

Price: $33.25

In Stock

Bob's Knobs NexStar 5 No-Tools Optics Kit

SKU: BK C5Kit

Price: $24.95

In Stock

Bob's Knobs Collimation Thumbscrews for Takahashi Mewlon 300

SKU: BK TMEW300

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Takahashi TSC-225 SCT

SKU: BK TSC-225

Price: $19.95

Backorder

Bob's Knobs Collimation Knobs for Meade 8

SKU: BK M8 f10s

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Meade 8

SKU: BK M8 f10

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Meade 8

SKU: BK M8 f63

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Meade 16

SKU: BK M16

Price: $25.95

In Stock

Bob's Knobs Collimation Knobs for Meade 16

SKU: BK M16-6

Price: $25.95

Bob's Knobs Collimation Knobs for Meade 12

SKU: BK M12

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Meade 10

SKU: BK M10 f63

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Intes MK-67

SKU: BK IMK67

Price: $19.95

In Stock

Bob's Knobs Collimation Knobs for Intes MK-66

SKU: BK IMK66

Price: $19.95

In Stock