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Mount Accessories

22 Items

PrimaLuceLab EAGLE3 Pro Advanced Control Unit - EAGLE3PRO

SKU: PLL-EAGLE3PRO
  • With an i5 2.6 GHz Dual Core processor (up to 3.5 GHz in Turbo mode), 16GB RAM, and more storage space (SSD 500GB), the EAGLE3 Pro Advanced Control Unit is the most powerful control unit in PrimaLuceLab's EAGLE3 line.
  • The PrimaLuceLab EAGLE3 Pro remains lightweight and compact, despite its potency, and is designed to be installed on the inside of the telescope!
  • Saves valuable imaging time by removing the need to connect your telescope to a laptop using long, bulky cables and batteries.
  • Incorporates a powerful Windows 10 Enterprise computer for more speed and stability compared to standard computers, as well as a special WiFi system for controlling your telescope remotely via a smartphone, tablet, or laptop.
  • Includes a remote control, 8 USB ports, and 7 power out ports.
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$1,995.00

PrimaLuceLab EAGLE3 S Advanced Control Unit - EAGLE3S

SKU: PLL-EAGLE3S
  • The PrimaLuceLab EAGLE3 S Advanced Control Unit boasts an i3 2.4 GHz Dual Core processor, 8GB RAM, and 250GB of storage space for more power when more demanding applications require it.
  • Lightweight and compact, the EAGLE3 S is meant to be installed on the inside of your telescope!
  • Allows users to spend more time imaging by making the connection between your telescope and laptop, along with all of the burdensome cables and batteries needed for this purpose, unnecessary.
  • Incorporates a powerful Windows 10 Enterprise computer for more speed and stability compared to standard computers, as well as a special WiFi system for controlling your telescope remotely via a smartphone, tablet, or laptop.
  • Advanced features include 8 USB ports, and 7 power out ports, and a special Wi-Fi system for wireless remote control using a smartphone, tablet, or laptop.
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$1,495.00

PrimaLuceLab EAGLE3 Q Advanced Control Unit - EAGLE3Q

SKU: PLL-EAGLE3Q
  • Although similar to the EAGLE3 in terms of advanced features, the PrimaLuceLab Eagle Q Advanced Control Unit contains a quad core processor that is even faster for more difficult operations.
  • Lightweight and compact, the EAGLE3 Q is meant to be installed in the interior of your telescope!
  • Saves valuable imaging time by removing the need to connect your telescope to a laptop using long, bulky cables and batteries.
  • Uses a powerful Windows 10 Enterprise computer to increase speed and enhance stability over standard computers.
  • Advanced features include 8 USB ports, and 7 power out ports, and a special Wi-Fi system for wireless remote control using a smartphone, tablet, or laptop.
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$1,125.00
$995.00

PrimaLuceLab EAGLE CORE DSLR Control Unit - EAGLECORE

SKU: PLL-EAGLECORE
  • The PrimaLuceLab EAGLE CORE DSLR Control Unit is optimally suited for astrophotographers who want to take long exposures with their Canon or Nikon DSLR or mirrorless cameras without using a computer.
  • With capture, autoguiding, focusing, and planetarium software all combined into a single device that can be controlled remotely via WiFi, the EAGLE CORE is an ingenious power system.
  • Compatible with equatorial mounts that feature an autoguiding port.
  • Especially useful for novice astro-imagers who need an easy-to-use system with minimal cables and power supplies for convenient portability.
  • Installs directly on the telescope and uses 12V of power to charge up to 3 devices.
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$325.00

PrimaLuceLab PLUS Guide Rings - 115mm - PLLANGU115P

SKU: PLL-PLLANGU115P
  • Type of Mounting Hardware: Rings Only
  • Ring Size: 115 mm (4.5")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$78.00

PrimaLuceLab PLUS Guide Rings - 80mm - PLLANGU80P

SKU: PLL-PLLANGU80P
  • Type of Mounting Hardware: Rings Only
  • Ring Size: 80 mm (3.1")
  • Solid or Split (Cradle) Ring: Solid Ring(s)
$49.00

PrimaLuceLab PLUS Curved Blocks for Select Celestron and Meade Telescopes - PLLSAG925

SKU: PLL-PLLSAG925
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
  • Dovetail or Attachment Type: D-Series (Losmandy)
$49.00

PrimaLuceLab AZ-EQ5 PLUS Adapter Plate - PLLFLAZEQ5

SKU: PLL-PLLFLAZEQ5
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
  • Dovetail or Attachment Type: V-Series (Vixen)
$35.00

PrimaLuceLab Big Dovetail Clamp Vixen and Losmandy PLUS - PLLMORVLPB

SKU: PLL-PLLMORVLPB
  • Type of Mounting Hardware: Saddle Plates Only
  • Dovetail or Attachment Type: Dual (D & V)
$119.00

PrimaLuceLab Dovetail Clamp Vixen and Losmandy PLUS - PLLMORVLP

SKU: PLL-PLLMORVLP
  • Type of Mounting Hardware: Saddle Plates Only
  • Dovetail or Attachment Type: Dual (D & V)
$57.00

PrimaLuceLab EQ6, Atlas EQ-G, AZ-EQ6, Atlas Pro AZ/EQ6-G PLUS Adapter Plate - PLLFLEQ6

SKU: PLL-PLLFLEQ6
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
  • Dovetail or Attachment Type: Dual (D & V)
$45.00

PrimaLuceLab HEQ5 and Sirius EQ-G PLUS Adapter Plate - PLLFLHEQ5

SKU: PLL-PLLFLHEQ5
  • Type of Mounting Hardware: Mount Adapters, Stalks & Accessories
  • Dovetail or Attachment Type: V-Series (Vixen)
$35.00

PrimaLuceLab Maxi Dovetail Clamp Vixen and Losmandy PLUS - PLLMORVLPM

SKU: PLL-PLLMORVLPM
  • Type of Mounting Hardware: Saddle Plates Only
  • Dovetail or Attachment Type: Dual (D & V)
$175.00

PrimaLuceLab PLUS Losmandy Dovetail Plate - 240mm - PLLLOS240P

SKU: PLL-PLLLOS240P
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 9.4485"
$87.00

PrimaLuceLab PLUS Vixen Dovetail Plate - 240mm - PLLVIX240P

SKU: PLL-PLLVIX240P
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: V-Series (Vixen)
  • Dovetail, Saddle or Mount Adapter Length: 9.4488"
$59.00

PrimaLuceLab PLUS Support Rings - 95mm - PLLANSU95P

SKU: PLL-PLLANSU95P
  • Type of Mounting Hardware: Rings Only
  • Ring Size: 95 mm (3.7")
  • Solid or Split (Cradle) Ring: Split or Cradle Ring(s)
$190.00
PrimaLuceLab 90 mm PLUS Support Ring Set

PrimaLuceLab 90 mm PLUS Support Rings - PLLANSU90P

SKU: PLL-PLLANSU90P
  • Type of Mounting Hardware: Rings Only
  • Ring Size: 90 mm (3.5")
  • Solid or Split (Cradle) Ring: Split or Cradle Ring(s)
$185.00
PrimaLuceLab Losmandy 495 mm PLUS Plate

PrimaLuceLab Losmandy 495 mm PLUS Plate - PLLLOS495P

SKU: PLL-PLLLOS495P
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 19.5"
$149.00
PrimaLuceLab PLUS 350 mm Losmandy-Style Dovetail Plate

PrimaLuceLab PLUS Losmandy Dovetail Plate - 350 mm - PLLLOS350P

SKU: PLL-PLLLOS350P
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 13.78"
$109.00
PrimaLuceLab PLUS 350 mm Losmandy Dovetail Plate with Curved Blocks

PrimaLuceLab PLUS Losmandy Dovetail Plate with Curved Blocks - 350 mm - PLLLOS350SAG8

SKU: PLL-PLLLOS350SAG8
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 13.78"
$158.00
PrimaLuceLab PLUS 495 mm Losmandy Dovetail Plate with Curved Blocks

PrimaLuceLab PLUS Losmandy Dovetail Plate with Curved Blocks - 495 mm - PLLLOS495SAG925

SKU: PLL-PLLLOS495SAG925
  • Type of Mounting Hardware: Dovetails Only
  • Dovetail or Attachment Type: D-Series (Losmandy)
  • Dovetail, Saddle or Mount Adapter Length: 19.49"
$193.00

High Point Scientific has the telescope mount parts and accessories you need to keep your telescope steady. With right accessories, you can precisely tighten your tripod or safely mount your OTA. ADM, Celestron, Meade, Orion, Parallax, and Tele Vue are just a few manufacturers we work with to bring you the best deals. Whatever set up you are looking for, we have the accessories to meet your needs!


Depending on your setup, you are going to need accessories that enhance the capabilities of your mount and make it easier for you find celestial objects. At its most basic form, look for accessories that complement either an equatorial or alt-azimuth mount. Thinking of using a camera tripod? Then you most likely have an alt-azimuth mount! Check out our selection of motors and power supplies to fully computerize your mount to find your favorite celestial objects with ease.


An easy way to tell if you have an equatorial mount is to look for the counterweights. If your telescope mount has one or more, there’s a 98% chance it's an equatorial. In addition to counterweights, be sure to look for a counterweight shaft or a wedge. While not required, you can equip your mount with a motor for hassle-free tracking.


High Point Scientific has a wide variety of telescope mount accessories to secure your optical tube assembly. A dovetail plate and saddle will ensure your set up stays secure all night long. We also have a vast selection of mounting rings to keep your OTA and finderscope in place. These are just a few accessories to consider. Many new observers are eager to jump right into their first stargazing and forget about these details. However, if you equip your scope with the right accessories, you will enjoy many worry-free nights to come.

High Point Scientific is rated 4.9/5 based on 1347 reviews