Skip to content
We are seeking images of the April 8 solar eclipse to publish! Click here to submit yours now!
Click to submit your images of the April 8 solar eclipse!

All

  • Losmandy D-Series Dovetail Plate for Celestron 8-inch SCT - DC8
    Original price $ 94.99 - Original price $ 94.99
    Original price
    $ 94.99
    $ 94.99 - $ 94.99
    Current price $ 94.99

    Losmandy D-Series Dovetail Plate for Celestron 8-inch SCT - DC8

    Losmandy

    Losmandy D-Series Dovetail Plate for Celestron 8-inch SCT Losmandy Dovetail Plates set the standard in strength and rigidity for mounting telescope...

    View full details
    Original price $ 94.99 - Original price $ 94.99
    Original price
    $ 94.99
    $ 94.99 - $ 94.99
    Current price $ 94.99
  • Losmandy D-Series Dovetail Plate for Celestron 9.25-inch - DC 9.25
    Original price $ 114.99 - Original price $ 114.99
    Original price
    $ 114.99
    $ 114.99 - $ 114.99
    Current price $ 114.99

    Losmandy D-Series Dovetail Plate for Celestron 9.25-inch - DC 9.25

    Losmandy

    Losmandy D-Series Dovetail Plate for Celestron 9.25-inch SCT Losmandy Dovetail Plates set the standard in strength and rigidity for mounting telesc...

    View full details
    Original price $ 114.99 - Original price $ 114.99
    Original price
    $ 114.99
    $ 114.99 - $ 114.99
    Current price $ 114.99
  • Losmandy G11 RA Extension Kit - RAEXK
    Original price $ 294.99 - Original price $ 294.99
    Original price
    $ 294.99
    $ 294.99 - $ 294.99
    Current price $ 294.99

    Losmandy G11 RA Extension Kit - RAEXK

    Losmandy

    Description Losmandy G11 RA Extension Kit The G11 RA Extension Kit makes the Losmandy G-11 Mount more versatile and much more portable. With this ...

    View full details
    Original price $ 294.99 - Original price $ 294.99
    Original price
    $ 294.99
    $ 294.99 - $ 294.99
    Current price $ 294.99
  • Losmandy Glow In the Dark Anti-Vibration Pads for G-11 - BP
    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    Losmandy Glow In the Dark Anti-Vibration Pads for G-11 - BP

    Losmandy

    Glow In the Dark Anti-Vibration Pads for Losmandy G-11 Folding HD Tripod adjustable tripod legs. 5" diameter for large surface contact. Dampens vib...

    View full details
    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • Losmandy Polar Finder
    Losmandy Polar Finder
    Original price $ 300.00 - Original price $ 300.00
    Original price
    $ 300.00
    $ 300.00 - $ 300.00
    Current price $ 300.00

    Losmandy Polar Finder

    Losmandy

    Polar Scope Finder. For GM 8, G-9 and G-11 mounts and the StarLapse system. Works in Northern or Southern Hemispheres. Direct reading. No calculati...

    View full details
    Original price $ 300.00 - Original price $ 300.00
    Original price
    $ 300.00
    $ 300.00 - $ 300.00
    Current price $ 300.00
  • Losmandy-Style Saddle Plate
    Original price $ 84.99 - Original price $ 84.99
    Original price
    $ 84.99
    $ 84.99 - $ 84.99
    Current price $ 84.99

    Losmandy-Style Saddle Plate

    Explore Scientific

    Description A saddle plate is not the most exciting astronomical accessory in the world, but it is one of the most important when it comes to the ...

    View full details
    Original price $ 84.99 - Original price $ 84.99
    Original price
    $ 84.99
    $ 84.99 - $ 84.99
    Current price $ 84.99
  • M48x0.75 Adapter for 2.5 HEX
    M48x0.75 Adapter for 2.5 HEX
    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99

    M48x0.75 Adapter for 2.5 HEX Focuser

    Explore Scientific

    Specs Item Number: 625801 Warranty Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Wa...

    View full details
    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99
  • AstroZap - Dew Shield Cap
    AstroZap - Dew Shield Cap
    Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99

    Revolution Imager - RI-KitR2

    opticalinstruments.com

    Features Everything is Included! The Revolution Imager includes everything you need to get up-and-running and get the most out of your existing te...

    View full details
    Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99
  • Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece
    Original price $ 5.99 - Original price $ 5.99
    Original price
    $ 5.99
    $ 5.99 - $ 5.99
    Current price $ 5.99

    Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece

    Rigel Systems

    Description Look into your telescope through an Aline and you see a bright white circle surrounding the image of your eye's pupil, making it easie...

    View full details
    Original price $ 5.99 - Original price $ 5.99
    Original price
    $ 5.99
    $ 5.99 - $ 5.99
    Current price $ 5.99
  • Rigel Systems Skylight Water Resistant Red/White Flashlight
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    Rigel Systems Skylight Water Resistant Red/White Flashlight

    Rigel Systems

    Description Compact, rugged ABS plastic case fits in the palm of your hand – a mere 4.5 inches long, 1.3 inches high and 1 inch wide. DUAL Ultra-b...

    View full details
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • Saddle Plate for ED80mm / TED80mm - TED80CRDL
    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99

    Saddle Plate for ED80mm / TED80mm - TED80CRDL

    Explore Scientific

    Description This saddle plate is specifically designed for the ED80mm and TED80mm ES scopes. A saddle plate is not the most exciting astronomical ...

    View full details
    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99
  • Soft-Sided Eyepiece Case - EPWP KIT Case
    Soft-Sided Eyepiece Case - EPWP KIT Case
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Soft-Sided Eyepiece Case - EPWP KIT Case

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case! To Activate Deal: Step 1 - Add this Soft-Sided Eyepiece Ca...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Soft-Sided Telescope Case
    Soft-Sided Telescope Case
    Original price $ 199.99 - Original price $ 199.99
    Original price
    $ 199.99
    $ 199.99 - $ 199.99
    Current price $ 199.99

    Soft-Sided Telescope Case

    Explore Scientific

    Description Your telescope is much more than an observation aid. It is your personal pathway to the stars, and protecting it while it is in storag...

    View full details
    Original price $ 199.99 - Original price $ 199.99
    Original price
    $ 199.99
    $ 199.99 - $ 199.99
    Current price $ 199.99
  • T-Shaped Finder Scope Base for Essential Series with Mounting Screws
    T-Shaped Finder Scope Base for Essential Series with Mounting Screws
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    T-Shaped Finder Scope Base for Essential Series with Mounting Screws

    Explore Scientific

    Description This T-Shaped Finder Scope Base is specifically designed to allow you to secure one of Explore Scientific’s high-quality finder scopes...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • T2 Ring - Nikon
    T2 Ring - Nikon
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    T2 Ring - Nikon

    Bresser

    Description Connect your Bresser Microscope or Telescope with a Nikon SLR camera and take images or videos of your observed object! The Bresser T-...

    View full details
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • Telrad - Dew Shield - 2020
    Telrad - Dew Shield - 2020
    Original price $ 15.95 - Original price $ 15.95
    Original price
    $ 15.95
    $ 15.95 - $ 15.95
    Current price $ 15.95

    Telrad - Dew Shield - 2020

    Telrad

    When dew forms on the optics of your telescope and viewfinder, it makes it virtually useless for observing or astrophotography. Dew shields and oth...

    View full details
    Original price $ 15.95 - Original price $ 15.95
    Original price
    $ 15.95
    $ 15.95 - $ 15.95
    Current price $ 15.95
  • Telrad - Mounting Base Only - 2001
    Original price $ 8.95 - Original price $ 8.95
    Original price
    $ 8.95
    $ 8.95 - $ 8.95
    Current price $ 8.95

    Telrad - Mounting Base Only - 2001

    Telrad

    This is the genuine replacement Mounting Base for the Telrad Reflex Sight. There are holes to bolt on the base, or you can use the double-sided foa...

    View full details
    Original price $ 8.95 - Original price $ 8.95
    Original price
    $ 8.95
    $ 8.95 - $ 8.95
    Current price $ 8.95
  • Telrad - Riser Bases
    Telrad - Riser Bases
    Original price $ 20.99 - Original price $ 20.99
    Original price
    $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99

    Telrad - Riser Bases

    Telrad

    These Riser Bases will position the Telrad Reflex Sight to a higher position off the telescope tube assembly to clear obstructions on the tube asse...

    View full details
    Original price $ 20.99 - Original price $ 20.99
    Original price
    $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

    Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your sky. Th...

    View full details
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Official Explore Alliance Member Backpack
    Official Explore Alliance Member Backpack
    Original price $ 57.21 - Original price $ 57.21
    Original price
    $ 57.21
    $ 57.21 - $ 57.21
    Current price $ 57.21

    Official Explore Alliance Member Backpack

    Printify

    Casual backpack in a classic shape with a flap front design. It is made of a durable oxford fabric. It has two slip interior pockets and one laptop...

    View full details
    Original price $ 57.21 - Original price $ 57.21
    Original price
    $ 57.21
    $ 57.21 - $ 57.21
    Current price $ 57.21
  • HR Variable Coma Corrector (2-inch) - HRCC02-01
    HR Variable Coma Corrector (2-inch) - HRCC02-01
    Original price $ 279.95 - Original price $ 279.95
    Original price
    $ 279.95
    $ 279.95 - $ 279.95
    Current price $ 279.95

    HR Variable Coma Corrector (2-inch) - HRCC02-01

    Explore Scientific

    Description   This model does not come with the adapters that allow for a direct screw-on connection to a camera. It can be used with a camera by ...

    View full details
    Original price $ 279.95 - Original price $ 279.95
    Original price
    $ 279.95
    $ 279.95 - $ 279.95
    Current price $ 279.95
  • Dual plug (DB9 FTDI chipset and USB 2.0 Mini B)
    Dual plug (DB9 FTDI chipset and USB 2.0 Mini B)
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99

    Dual plug (DB9 FTDI chipset and USB 2.0 Mini B)

    Explore Scientific

    Description Dual plug (DB9 FTDI chipset and USB 2.0 Mini B) works with PMC-Eight OPENGoTo systems, allowing ASCOM communications between a compute...

    View full details
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99
  • Vixen Telescope 50mm Low-profile Finder Bracket (S)
    Original price $ 61.99 - Original price $ 61.99
    Original price
    $ 61.99
    $ 61.99 - $ 61.99
    Current price $ 61.99

    Vixen Telescope 50mm Low-profile Finder Bracket (S)

    Vixen

    Description Finder Bracket to facilitate Optical axis adjustment Short bracket for Vixen Finder Scope. Use with item #2654, finder bracket shoe, ...

    View full details
    Original price $ 61.99 - Original price $ 61.99
    Original price
    $ 61.99
    $ 61.99 - $ 61.99
    Current price $ 61.99
  • Original price $ 849.99 - Original price $ 999.99
    Original price
    $ 849.99 - $ 999.99
    $ 849.99 - $ 999.99
    Current price $ 849.99

    Explore Scientific 3-inch Self-Centering Focuser - ES-FOC3

    Explore Scientific

    Description With its ability to support heavy imaging trains without sacrificing stability, precision or smooth rotation, the robust Explore Scien...

    View full details
    Original price $ 849.99 - Original price $ 999.99
    Original price
    $ 849.99 - $ 999.99
    $ 849.99 - $ 999.99
    Current price $ 849.99