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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.
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$230.00

ADM Dual Series Saddle Plate for Celestron CGEM Mount - DUAL-CGEM - Used - SOLD

SKU: UEQ-11632-ADM-DUAL-CGEM
  • Type of Mounting Hardware: Saddle Kits
  • Dovetail or Attachment Type: Dual (D & V)
  • Dovetail, Saddle or Mount Adapter Length: 7.75"
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$170.00 $125.00
ADM 18" D Series Dovetail Plate for Celestron 9.25" SCT

ADM Accessories D Series Dovetail Plate for Celestron 9.25" SCT OTA - DC925

SKU: ADM-DC925
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 18"
$100.00
ADM Accessories D Series Adjustable Guidescope Rings - 100 mm

ADM 100 mm D Series Adjustable Rings For Guildscopes and Finderscopes - DR100

SKU: ADM-DR100
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Ring Size: 100 mm (3.9")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$120.00
ADM D Series Universal Dovetail Plate - 7"

ADM Universal Dovetail Plate for Losmandy D Style Mounts - 7" Long - DUP7

SKU: ADM-DUP7
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 7"
$65.00
ADM Accessories Universal Mini Dovetail Bar - 7"

ADM MDS Series 7" Universal Mini Dovetail Bar - MDS-U7

SKU: ADM-MDS-U7
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: Mini
  • Dovetail, Saddle or Mount Adapter Length: 7"
$70.00
ADM Accessories V Series to D Series Converter

ADM V2D Vixen Saddle to Losmandy Saddle Converter - V2D

SKU: ADM-V2D
  • Type of Mounting Hardware: Saddle Plates Only
  • Dovetail or Attachment Type: D/V or V/D Conversion
  • Dovetail, Saddle or Mount Adapter Length: 7"
$120.00
ADM Accessories Vixen Style Universal Dovetail Bar - 11"

ADM Accessories Vixen Style Universal Dovetail Plate - 11" Long - VDUP11

SKU: ADM-VDUP11
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 11"
$55.00
ADM Vixen Series 14" Universal Dovetail Bar

ADM Accessories Vixen Style Universal Dovetail Plate - 14" Long VDUP14

SKU: ADM-VDUP14
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 14"
$60.00
ADM 3" V Series Universal Dovetail Bar

ADM Accessories Vixen Style Universal Dovetail Plate - 3" Long VDUP3

SKU: ADM-VDUP3
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 3"
$35.00
ADM Vixen Series 4" Universal Dovetail Bar

ADM Accessories Vixen Style Universal Dovetail Plate - 4" Long - VDUP4

SKU: ADM-VDUP4
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 4"
$35.00
ADM Accessories Vixen Series 7" Universal Dovetail Bar

ADM Accessories Vixen Style Universal Dovetail Plate - 7" Long VDUP7

SKU: ADM-VDUP7
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 7"
$50.00
ADM Accessories V Series 7" Male to Male Dovetail Adapter

ADM V Series Male to Male Dovetail Adapter - 7" - VMM7

SKU: ADM-VMM7
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 7"
$55.00
ADM Accessories V Series 125 mm Guidescope Rings

ADM V Series 125mm Guide Scope Ring Set - VR125

SKU: ADM-VR125
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Ring Size: 125 mm (4.9")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$110.00
ADM Accessories V Style Guidescope Ring Set - 90 mm

ADM V Series 90mm Guide Scope Ring Set - VR90

SKU: ADM-VR90
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Ring Size: 90 mm (3.5")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$110.00

ADM Dual Series Saddle Plate for Celestron CGEM Mounts - DUAL-CGEM-II

SKU: ADM-DUAL-CGEM-II
  • Type of Mounting Hardware: Saddle Only
  • Dovetail or Attachment Type: Dual (D & V)
  • Dovetail, Saddle or Mount Adapter Length: 7.75"
$170.00
ADM 100 mm Mini Dovetail System Rings

ADM Accessories MDS Dovetail Ring Set - 100 mm - MDS-DR100

SKU: ADM-MDS-DR100
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: Mini
  • Ring Size: 100 mm (3.9")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$99.00
ADM Dual D & V Series Saddle - 8 mm Counterbored Hole Version

ADM Dual Series Saddle Plate with 8 mm Counterbored Holes - DUAL-M8 - Used - SOLD

SKU: UEQ-11108-ADM-DUAL-M8
  • Type of Mounting Hardware: Saddle Plates Only
  • Dovetail or Attachment Type: Dual (D & V)
  • Dovetail, Saddle or Mount Adapter Length: 7"
$120.00 $95.00
ADM V Series Dovetail Bar for Meade 8" Schmidt-Cassegrain

ADM Accessories V Series Dovetail Bar for Meade 8" SCT - VM8

SKU: ADM-VM8
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 14"
$70.00
MDS Guidescope Kit

ADM Accessories MDS Guidescope Kit for Celestron 11" with 125 mm Rings - MDS-C11-125

SKU: ADM-MDS-C11-125
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: Mini
  • Dovetail, Saddle or Mount Adapter Length: 18"
  • Ring Size: 125 mm (4.9")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$169.00
ADM V Series Side-By-Side Mounting System with 7" Dovetail Connecting Bar

ADM Accessories Vixen Side-By-Side Mounting System w/7" Connecting Bar - VSBS7

SKU: ADM-VSBS7
  • Type of Mounting Hardware: Dovetail/Saddle Kit
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 6"
$190.00
MDS Guidescope Kit

ADM Accessories MDS Guidescope Kit for Meade 8" with 125 mm Rings - MDS-M8-125

SKU: ADM-MDS-M8-125
  • Type of Mounting Hardware: Ring Kits
  • Dovetail or Attachment Type: Mini
  • Dovetail, Saddle or Mount Adapter Length: 13.5"
  • Ring Size: 125 mm (4.9")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$169.00
ADM MDS Meade 8" Counterweight Kit

ADM Accessories MDS Counterweight Kit for Meade 8" - MDS-M8-CW

SKU: ADM-MDS-M8-CW
  • Individual Counterweight Weights (lb.): 3.5
  • Counterweight Bore Size: 1.5"
$109.00
ADM Accessories MX-G11 Tripod Adapter
$169.00
ADM Dual D & V Series Camera Mount
$65.00

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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