WebSome telescope versions have a small plastic cover over the factory collimation screws. This cover 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. $22.95 (black oxide steel) $27.95 (stainless steel) Select Knob Type _______________________________ WebMeasuring 13 mm or 1/2" in diameter, this Bob's Knobs Collimation Knob set fits Celestron 5" f/10 SCTs with silver Phillips, silver Allen, or black Allen factory collimation screws. These collimation do not offer compatibility with telescopes featuring black Phillips factory collimation screws.
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WebInstallation is a snap with included instructions, and you can undo the modification at any time. Fits: All Celestron 6 inch (15 cm) f/10 SCT versions (C6S, C6GT). It is important that you choose the correct style Bob's Knobs for your telescope. Please note the number and type of screws on your secondary housing before ordering. WebTry our custom knobs, where you can choose from a wide selection of screw sizes and knob styles for all your telescope thumbscrew and hand bolt needs. Here’s how to order … When Bob's Knobs are first installed, the telescope will usually be out of … We also offer knobs for no-tools setup of select Losmandy, Celestron, and … BOB’S KNOBS FOR OTHER THINGS. Telrad. Reflex Finder BOB’S CUSTOM KNOBS. Small Standard Screws #4 #6 #8 #10. Large Standard … Bob’s Knobs and the Celestron SCT Bob’s Knobs and the Meade Six-Screw … Bob's Knobs, 6976 Kempton Rd, Centerville IN 47330 USA Include a note listing the … BOB'S KNOBS DEALER LOCATOR Asia Canada Europe USA For information on … These knobs replace the Allen or non-captive hand bolts for no-tools setup of … rocklin fellowship schedule
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WebBob's Knobs. Home / TELESCOPE ACCESSORIES / Collimators / Bob's Knobs. Bob's Knobs for Catadioptric Telescopes (Schmidt-Cassegrain, Maksutov-Cassegrain, and … http://www.bobsknobs.com/Newt/page66/SWdob.html WebOn some telescopes the collimation screws hold the secondary mirror assembly in place, so removing only one factory screw at a time and exchanging it with a knob will prevent the possibility of releasing the mirror from its mount. Also, since telescope manufacturers often re-design their hardware during production, check that the knob rocklin fence