• SmartPhone Adapter
    $ 15.99

    SmartPhone Adapter

    Explore Scientific

    Description How many times have you wished you could center your smart phone's lens right over the center of the eyepiece lens to grab an image of...

    View full details
    $ 15.99
  • Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
    $ 24.99

    Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1

    Explore Scientific

    Explore Scientific Rack and Pinion Focuser Extension Tube 1" Extension for our 2" Rack and Pinion focusers on our ED APO telescopes.

    $ 24.99
  • Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    $ 19.99

    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001

    Explore Scientific

    Description Explore Scientific’s Astro R-Lite is a rugged red beam flashlight designed to specifically meet the needs of amateur astronomers. This...

    View full details
    $ 19.99
  • AstroZap - AstroCaps - Bahtinov Focusing Caps
    from $ 24.99

    AstroZap - AstroCaps - Bahtinov Focusing Caps

    Astrozap

    Description Getting perfect focus with the telescope when making astrophotographs can be very difficult to do, and serious astrophotographers have...

    View full details
    from $ 24.99
  • AstroZap - Dew Heaters and Controllers
    from $ 24.99

    AstroZap - Dew Heaters and Controllers

    Astrozap

    Astrozap Dew Heater Straps are the finest selection for the active dew fighting system. Made in the USA with advanced materials, Astrozap Dew Heate...

    View full details
    from $ 24.99
  • Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece
    $ 5.99

    Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece

    Rigel Systems

    Look into your telescope through an Aline and you see a bright white circle surrounding the image of your eye's pupil, making it easier to center t...

    View full details
    $ 5.99
  • The Night Sky Planisphere Large Plastic 30 to 40 Degrees
    $ 11.99

    The Night Sky Planisphere Large Plastic 30 to 40 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

    View full details
    $ 11.99
  • iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22-00
    $ 19.99

    iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22-00

    Explore Scientific

    Supplemental 2.2 lb. Counterweight for iEXOS Mounts. Includes locking knob.

    $ 19.99
  • The Night Sky Planisphere SMALL Plastic 30 to 40 Degrees
    $ 7.99

    The Night Sky Planisphere SMALL Plastic 30 to 40 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

    View full details
    $ 7.99
  • The Night Sky Planisphere Large Plastic 20 to 30 Degrees
    $ 11.99

    The Night Sky Planisphere Large Plastic 20 to 30 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

    View full details
    $ 11.99
  • Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems
    $ 19.99

    Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems

    Explore Scientific

    The 110v power adapter allows PMC-Eight System (EXOS2GT-PMCEight and iEXOS100) to operate off household current. Tip is 5.5mm x 2.1mm, polarity pos...

    View full details
    $ 19.99
  • AstroZap - Flexible Dew Shields
    from $ 22.95

    AstroZap - Flexible Dew Shields

    Astrozap

    Astrozap's first product was the Flexible Dew Shield for astronomical telescopes. Made of flexible black ABS for many brands and models of telescop...

    View full details
    from $ 22.95
  • Telrad - Riser Bases
    $ 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
    $ 20.99
  • Rigel Systems Starlight Mini Red Flashlight
    $ 22.99

    Rigel Systems Starlight Mini Red Flashlight

    Rigel Systems

    Description Every astronomer knows the importance of protecting your night vision with red light while reading a star chart or assembling equipmen...

    View full details
    $ 22.99
  • Night Reader Pro Astronomer's Pocket Flashlight
    $ 11.99

    Night Reader Pro Astronomer's Pocket Flashlight

    David Chandler Co

    It can take up to 45 minutes for the human eye to completely adapt to darkness as a protein called Rhodopsin builds up in the rod cells. Once your...

    View full details
    $ 11.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    $ 14.99

    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
    $ 14.99
  • The Night Sky Planisphere Large Plastic 40 to 50 Degrees
    $ 11.99

    The Night Sky Planisphere Large Plastic 40 to 50 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

    View full details
    $ 11.99
  • Telrad - Dew Shield - 2020
    $ 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
    $ 15.95
  • Bresser Smartphone Holder Binoculars/Telescope
    $ 24.95

    Bresser Smartphone Holder Binoculars/Telescope

    Bresser

    Description Did you ever have the problem to locate an object in the night sky with your telescope or binoculars? In the past you had to bring sta...

    View full details
    $ 24.95
  • Rigel QuikFinder AA Battery Pack
    $ 14.95

    Rigel QuikFinder AA Battery Pack

    Rigel Systems

    The Rigel Quickfinder AA Battery pack is easy to install and gives up to 2700 hours of operation from 2 AA alkaline batteries (not included), almos...

    View full details
    $ 14.95
  • The Night Sky Planisphere SMALL Plastic 40 to 50 Degrees
    $ 7.99

    The Night Sky Planisphere SMALL Plastic 40 to 50 Degrees

    David Chandler Co

    The most popular versions of The Night Sky planisphere are the large and small plastic charts. These versions are made in the USA using durable pl...

    View full details
    $ 7.99
  • Telrad - Mounting Base Only - 2001
    $ 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
    $ 8.95
  • Telrad - Pulser - 2010
    $ 24.95

    Telrad - Pulser - 2010

    Telrad

    By pulsing the light from your Telrad Reflex Sight, it makes it easier to find faint stars. The Telrad Pulser is user-installed modification for y...

    View full details
    $ 24.95
  • QuikAdapt - SLR Prime Focus Adapter
    $ 19.95

    QuikAdapt - SLR Prime Focus Adapter

    Rigel Systems

    Attach the SLR Prime Focus Adapter to QuikAdapt instead of an eyepiece for prime focus astrophotography using digital and film SLR cameras with cam...

    View full details
    $ 19.95