Bob's Knobs for Celestron C11 f/10 with Flat Secondary Housing and Metric Collimation Screw Threads # C11met
Brand | Bob's Knobs |
Part Number | C11met |
Availability | available |
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Product Info
Manufacturer Description
Collimate your Catadioptric or Newtonian reflector style telescopes 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. These thumbscrews are also much easier to use with gloves on. And perhaps most importantly, 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.
Part: C11met
Fits: Celestron 11" (28 cm) f/10 SCT versions with flat secondary housing and metric collimation screw threads (most CPC 1100).
Knobs: Black oxide steel, 12 mm (1/2") diameter
Threads: Black oxide steel
Notes:
1. Black Phillips factory collimation screws usually have metric threads, but some black Phillips screws have standard threads. Our hints will help you determine which screws are on your telescope. Make sure the knob threads match the factory screw threads before installing the knobs.
2. The factory dust cover will fit normally with Bob's Knobs installed.
3. If your telescope has a factory-installed plastic cap over the collimation screws, it must be removed and set aside when Bob's Knobs are installed. The cover is cosmetic only and will not affect operation of the scope.
Reviews
-
spongebob New Member
- Skill Level
- Unknown
- Time with Product
- Unknown
- User Notes:
- Review by spongebob of NJ.
Sep 21, 2012Quality
Pros:Lightweight,Accurate,Easy to Use,Strong Construction
Cons: Comments:A little hard for the first timer to deal with, but otherwise a wise investment
Bottom Line: Would you recommend this item? YesThis review was provided courtesy of AgenaAstro.com
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