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Items 1 - 25 of 53
ADM CGEM Super Knob Upgrade Kit - Orange Anodized

ADM 14-Piece CGEM Mount Upgrade Kit - Orange Anodized - CGEM-OR-S

SKU: ADM-CGEM-OR-S
  • This ADM 14-Piece Upgrade Kit is made to work with the Celestron CGEM.
  • Included in the kit are two saddle knobs, two azimuth knobs, two spreader bar knobs, one altitude knob, one finder hole plug, one "T"-handle, the three rosette knobs, and clutch lever knobs.
  • The knobs are CNC machined from aluminum.
  • ADM has anodized the knobs orange, so they match the signature Celestron orange color.
Free shipping Free shipping
$230.00

iOptron Controller Cable - 8415

SKU: IOP-8415
  • This controller cable is meant to work with iOptron SmartStarTM-A-Series, iOptron SmartStarTM E-Series, and iOptron SmartStarTM-PR mounts.
  • This cable is meant to replace a lost or damaged controller cable for the compatible mounts.
  • iOptron's connector cable is black in color.
  • Both ends of the controller cable have male RJ connectors
$17.00
Losmandy Clutch Knobs

Losmandy Clutch Knobs for GM-8, G-9, and G-11 Mounts - CKS

SKU: LOS-CKS
  • These Losmandy knobs are made for GM-8, G-9, and G-11 mounts.
  • Losmandy has designed these knobs to replace the standard right ascension and declination clutch collar knobs.
  • With the larger size, these knobs are easier to operate at night and with gloves.
  • The clutch knobs project out of the collar at a 30-degree angle.
$125.00

Sky-Watcher Star Adventurer Dec Bracket - S20560

SKU: SKY-S20560
  • Use this SkyWatcher Dec Bracket to mount a lightweight telescope on the Star Adventurer Multi-Function Mount.
  • Clutch knob enables adjustments to rotation tightness, while a fine-tuning knob adjusts your camera or telescope's orientation.
  • A removable 1/4” mounting element allows two ball heads to be mounted to the dovetail for dual camera or one scope, one camera setup.
  • One end of the dovetail contains a threaded hole for accepting a separately available counterweight kit.
$40.00

Stellarvue Mount Handle for M1, M2, M2D & M150 - MH002

SKU: STV-MH002
  • Compatible with Stellarvue M1, M2, M2D, and M150 mounts, the Stellarvue MH2 Mount Handle makes telescope transport easier while keeping pressure from being put on the focuser.
  • Attaches to both the TD65 Vixen-style and TD7 Losmandy-style dovetail shoes.
  • Made of 6061-T6 aluminum, the Stellarvue MH2 Mound Handle provides a cushioned grip for additonal comfort.
  • Not suitable for use with the Stellarvue M1V Mount without custom machining.
$39.00
ADM Knob Upgrade Kit for Celestron AVX Mount

ADM Knob Upgrade Kit for Celestron Advanced VX Mount - VX-OR

SKU: ADM-VX-OR
  • This ADM Knob Upgrade Kit is made to work with the Celestron Advanced VX Mount.
  • Included in the kit are two azimuth adjustment knobs, two spreader bar knobs, two clutch levers, one polar scope plug, one polar scope cover, and three tripod knobs.
  • The knobs are CNC machined from aluminum.
  • ADM has anodized the knobs orange, so they match the signature Celestron orange color.
$175.00
Losmandy One Piece Worm Block for GM8 - Without Worm

Losmandy One Piece Worm Block for GM8 - Without Worm - OPW-8

SKU: LOS-OPW-8
  • Losmandy One Piece Worm Block designed for the Losmandy GM8 equatorial mount.
  • The bearing block is made of stainless steel, while the housing features 7075 aluminum construction.
  • Boasts an all in-line motor/gearbox worm configuration.
  • Contains bearings that have been preloaded, along with a screw adjust worm gear mesh.
  • Worm not included.
Free shipping Free shipping
$175.00
Losmandy One Piece Worm Block for G-11 - Without Worm - OPW-11

Losmandy One Piece Worm Block for G-11 - Without Worm - OPW-11

SKU: LOS-OPW-11
  • Losmandy One Piece Worm Block designed for the Losmandy G-11 equatorial mount.
  • The bearing block is made of stainless steel, while the housing features 7075 aluminum construction.
  • Boasts an all in-line motor/gearbox worm configuration.
  • Contains bearings that have been preloaded, along with a screw adjust worm gear mesh.
  • Includes High Precision Worm.
$175.00

Celestron Mount Stud Lock Knob for CGE Pro Series Mounts

SKU: CEL-CGE2-B01-14
  • This mount stud lock knob is meant to work with Celestron CGE Pro Series Mounts.
  • Celestron's replacement lock knob is meant to replace any lost lock knobs on the CGE Pro Series Mounts.
  • The lock knob from Celestron is black in color, with a silver metal thread.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$40.00
$15.00 $12.00

Celestron Counterweight Safety Knob for CGE Pro Series Mounts

SKU: CEL-CGE2-B03-09
  • This counterweight safety knob is meant to work with Celestron CGE Pro Series Mounts.
  • Celestron's safety knob for counterweights is meant to replace a lost or damaged safety knob on the CGE Pro mounts.
  • The safety knob from Celestron is black in color.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$53.00

Celestron Dovetail Lock Knob for CGE Pro Series Mounts

SKU: CEL-CGE2-B03-14
  • This dovetail lock knob is meant to work with Celestron CGE Pro Series Mounts.
  • Celestron's dovetail lock knob is meant to replace any lost or damaged dovetail lock knobs on the CGE Pro Series Mounts.
  • The lock knob from Celestron is black in color, with a silver metal thread.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$36.00 $28.80
$314.00

Celestron Counterweight Bar for 9.25" CGEM & AVX Telescopes - Spare Part - CEQ6-B03-24

SKU: CEL-CEQ6-B03-24
  • This Counterweight Bar is meant to work with Celestron 9.25" CGEM & AVX Telescopes.
  • Celestron's counterweight bar is made for holding counterweights and maintaining balance for the telescope setup.
  • The Celestron bar for counterweights is silver in color.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$15.00

Celestron Latitude Adjustment Knob for CGEM/CGEM DX Series Mounts

SKU: CEL-CEQ6-B01-02
  • This Latitude Adjustment Knob is meant to work with Celestron CGEM/CGEM DX Series Mounts.
  • Celestron's latitude adjustment knob is meant to replace lost or damaged adjustment knobs on the Celestron CGEM/CGEM DX mounts.
  • The knob from Celestron is black in color with a metal thread.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$15.00 $12.00
Celestron Latitude Adjustment Lock Knob for CGEM & CGEM DX Mounts

Celestron Latitude Adjustment Lock Knob for CGEM/CGEM DX Series Mounts

SKU: CEL-CEQ6-B01-03
  • This Latitude Adjustment Knob is meant to work with Celestron CGEM/CGEM DX Series Mounts.
  • Celestron's latitude adjustment knob is meant to replace lost or damaged adjustment knobs on the Celestron CGEM/CGEM DX mounts.
  • The knob from Celestron is black in color with a metal thread.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$15.00

Celestron Polar Adjustment Knob for CGEM/CGEM DX Series Mounts

SKU: CEL-CEQ6-B01-04
  • This Polar Adjustment Knob is meant to work with Celestron CGEM/CGEM DX Series Mounts.
  • Celestron's polar adjustment knob is meant to replace lost or damaged adjustment knobs on the Celestron CGEM/CGEM DX mounts.
  • The knob from Celestron is black in color with a metal thread.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$15.00 $12.00

Celestron Polarscope Cap Cover for CGEM/CGEM DX Series Mounts

SKU: CEL-CEQ6-B02-04
  • This polar scope cap cover is meant to work with CGEM/CGEM DX Series Mounts.
  • Celestron's polar scope cap cover is great for keeping dust off of the polar scope between observations.
  • The polar scope cap cover from Celestron is black in color.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$15.00 $12.00

Celestron Small Side Dovetail Saddle for CGEM/CGEM DX Series Mounts

SKU: CEL-CEQ6-B03-06
  • This dovetail saddle is meant to work with CGEM/CGEM DX Series Mounts.
  • Celestron's small side dovetail saddle replaces lost or damaged small side dovetail saddles on the CGEM/CGEM DX Series Mounts.
  • The dust cap from Celestron is black in color.
  • High Point offers Celestron spare/replacement parts as a courtesy, and per policy, are unable to offer refunds or take returns.
$21.00
ADM Celestron CGEM Knob Upgrade Kit - Orange Anodized

ADM Accessories CGEM Knob Upgrade Kit - Orange Anodized - CGEM-OR

SKU: ADM-CGEM-OR
  • This ADM Knob Upgrade kit is made to work with the Celestron CGEM.
  • Included in this kit are two saddle knobs, two azimuth knobs, two spreader bar knobs, an altitude knob, a finder hole plug, and a "T" handle.
  • The knobs are CNC machined from aluminum.
  • ADM has anodized the knobs orange, so they match the signature Celestron orange color.
$145.00
ADM Orange Celestron CGEM Saddle Tightening Knobs

ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Rosette Saddle Knobs - CGEM-SAD-OR

SKU: ADM-CGEM-SAD-OR
  • This ADM Knob Upgrade is made to work with the Celestron CGEM.
  • Included are two Rosette Saddle Knobs.
  • The knobs both measure 2" round and 1.5" long.
  • The knobs are CNC machined from aluminum.
  • ADM has anodized the knobs orange, so they match the signature Celestron orange color.
$35.00
ADM Accessories Orange Altitude Knob for Celestron CGEM

ADM CGEM Knob Upgrade - Orange Anodized Altitude Knob - CGEM-ALT-OR

SKU: ADM-CGEM-ALT-OR
  • This ADM Knob Upgrade is made to work with the Celestron CGEM.
  • Included is one altitude adjustment knob.
  • The knob are CNC machined from aluminum.
  • ADM has anodized the knob orange, so they match the signature Celestron orange color.
$40.00 $32.00
ADM Accessories Orange Anodized Azimuth Knobs for Celestron CGEM

ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Azimuth Knobs - CGEM-AZ-OR

SKU: ADM-CGEM-AZ-OR
  • This ADM Knob Upgrade is made to work with the Celestron CGEM.
  • Included are two large azimuth knobs.
  • The knobs are CNC machined from aluminum.
  • ADM has anodized the knobs orange, so they match the signature Celestron orange color.
$35.00
ADM Celestron CGEM Polar Hole Plug - Orange

ADM Accessories CGEM Knob Upgrade - Orange Anodized Polar Hole Plug - CGEM-PL-OR

SKU: ADM-CGEM-PL-OR
  • This ADM Knob Upgrade is made to work with the Celestron CGEM.
  • Included is one Polar hole plug.
  • Theplug are CNC machined from aluminum.
  • ADM has anodized the plug orange, so it matches the signature Celestron orange color.
$10.00
ADM Replacement CGEM Altitude Locking "T" Knob - Orange

ADM Accessories CGEM Knob Upgrade - Orange Altitude Locking "T" Knob - CGEM-T-OR

SKU: ADM-CGEM-T-OR
  • This ADM Knob Upgrade is made to work with the Celestron CGEM.
  • Included is one altitude locking "T" knob.
  • The knob are CNC machined from aluminum.
  • ADM has anodized the knob orange, so it matches the signature Celestron orange color.
$15.00

High Point Scientific carries the most popular telescope brands among astronomy enthusiasts, including Celestron, Baader Planetarium, Orion, and many more. We also design our own astronomy products under the High Point brand, to give you the best selection of products at the price you’re looking for.


We work directly with manufacturers to give you a wide selection of products from many other brands like Meade, TeleVue, Explore Scientific, Coronado, and iOptron. While we have dedicated many hours researching what telescope brands you - our customers - are looking for, we encourage you to explore up and coming brands on our website such as William Optics, Pentax, SkyWatcher, and Stellarvue.


High Point Scientific offers many of the latest brands to choose from for telescope accessories. Just a few of these brands include AstroZap, ADM Accessories, Losmandy, Takahashi, and JMI. It’s important to make sure you have the correct accessories for your aspirations and budget and our experts are here to make sure you find them.


Astro-imaging is a growing industry, not just for photographers, but for astronomy hobbyists as well. With so many quality, affordable products, it’s easy to see why! Brands like QSI, ZWO, and QHY have designed some of the best astrophotography cameras in the industry, and we have them right here at High Point!

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