Showing 1–12 of 14 results

  • Celestron 0.7x Edge HD Reducer Lens

    Celestron 0.7x Edge HD Reducer Lens

    • The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1100 one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object
    • 5-element lens design
    • Maintains similar flat-field performance as native EdgeHD optical design
    • Increases field of view by 43% to better capture wide field images
    • Threads directly onto the 3.25″ threads of the EdgeHD which reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders
    • Maintains the identical back focus when used at f/10 and provides generous back focus to accommodate additional accessories and wide variety of cameras
    • Allows use of existing EdgeHD T-Adapters with or without the Reducer Lens
    not rated
  • Celestron 0.7xReducer Lens for EdgeHD 1400 OTA

    Celestron 0.7xReducer Lens for EdgeHD 1400 OTA

    • The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1400 one full F-Stop faster than f/11, reducing your exposure time by half to capture the same brightness of object
    • 5-element lens design
    • Maintains similar flat-field performance as native EdgeHD optical design
    • Increases field of view by 43% to better capture wide field images
    • Threads directly onto the 3.25″ threads of the EdgeHD which reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders
    • Maintains the identical back focus when used at f/11 and provides generous back focus to accommodate additional accessories and wide variety of cameras
    • Allows use of existing EdgeHD T-Adapters with or without the Reducer Lens
    not rated
  • Celestron 45-Degree Erect Diagonal

    Celestron 45-Degree Erect Diagonal (1.25″)

    • A great accessory for daytime terrestrial viewing with your telescope
    • This 1.25″ diagonal produces right side up and left-to-right correct images when used with refractors and catadioptric (Schmidt-Cassegrain) telescopes
    • Inserts into 1.25″ focusers or visual backs; accepts standard 1.25″ eyepieces
    not rated
  • Celestron 90° Star Diagonal

    Celestron 90° Star Diagonal (1.25″)

    • Fits telescopes with 1.25″ focusers or visual backs, 90° viewing angle, best for observing objects overhead
    • Accepts standard 1.25″ eyepieces, Barlow lenses, and other accessories with a 1.25″ insert barrel
    not rated
  • Celestron Dew Shield

    Celestron Dew Shield For C6 & C8 OTA

    • Protect your corrector lens from moisture and block excess light with the lens shade
    • Dual Velcro strip adjust the shade to fit either a C6 or C8 optical tube
    not rated
  • Celestron EdgeHD .7x Focal Reducer

    Celestron EdgeHD .7x Focal Reducer EdgeHD 800

    • The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 800 one full f-stop faster than f/10, doubling the equivalent exposure at f/10
    • 4-element lens design
    • Maintains similar flat-field performance as native EdgeHD optical design
    • Increases field of view by 43% (double by area) to better capture wide field images
    • Optimised for APS-C sized sensors, including most DSLR cameras and Nightscape CCD cameras
    • Provides generous 105 mm back focus to accommodate additional accessories and a wide variety of cameras
    • Compatible with EdgeHD 800 T-Adapter
    not rated
  • Celestron f/6.3 Reducer - Corrector

    Celestron f/6.3 Reducer – Corrector

    • This combination focal reducer and field corrector lens accessory works with all Celestron 5″, 6″, 8″, 9 1/4″, 11″ and 14″ Schmidt-Cassegrain telescopes
    • This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality
    • The Reducer/Corrector is f/6.3 for C5, C6, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope
    not rated
  • Celestron Nexstar+ Hand Control EQ

    Celestron Nexstar+ Hand Control EQ

    • NexStar+ Hand Control works with Celestron equatorially mounted computerized telescopes
    • Compatible with Advanced VX, CGEM, CGEM II, CGX, and CGX-L series telescopes and mounts
    • Flash upgradeable via the Internet; latest updates can be found at Celestron.com
    • 40,000-object database
    • Dual line, 16-character LCD screen with adjustable backlighting
    • Now connects to your PC directly with a mini-USB cable (cable not included) for software updates or optional telescope control with third party software
    not rated
  • Celestron Nexstar+ Hand Control USB AZ

    Celestron Nexstar+ Hand Control USB AZ

    • NexStar+ Hand Control is compatible with all altazimuth (AZ) NexStar telescopes
    • Flash upgradeable via the Internet; latest updates can be found at Celestron.com
    • 40,000-object database
    • Dual line, 16-character LCD screen with adjustable backlighting.
    • Now connects to your PC directly with a mini-USB cable (cable not included) for software updates or optional telescope control with third party software
    not rated
  • Celestron NexYZ

    Celestron NexYZ 3-Axis Universal Smartphone Adapter

    • NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capture images and video through the eyepiece
    • Works with a wide range of mobile phone models, including all the latest devices from Samsung, Google, and Apple
    • Unlike other adapters, NexYZ features three directional knobs (X, Y, and Z axis) that perfectly align your phone’s camera with the eyepiece in seconds so you are ready to snap the perfect image
    • NexYZ stands up to rigorous field use thanks to its robust, durable construction with a metal frame and polymer body
    • Please note that telescopes, spotting scopes, microscopes and smartphones are not included with the NexYZ
    not rated
  • Celestron Omni 2x Barlow Lens

    Celestron Omni 2x Barlow Lens (1.25″)

    • Double the magnification of each eyepiece you own with the Omni 2X Barlow Lens
    • Keep the eye relief of your eyepieces while getting 2X the power
    • Slides into 1.25″ focusers and diagonals and accepts 1.25″ eyepieces
    • Fully multi-coated optics with blackened edges for good light transmission and minimal reflections
    not rated
  • Celestron SkyPortal WiFi Module

    Celestron SkyPortal WiFi Module

    • Align and control your telescope wirelessly using your smartphone or tablet and Celestron’s free SkyPortal app for iOS and Android devices
    • Tap any celestial object you see in the sky to identify it instantly. Tap again and your telescope slews to that object, centering it perfectly in the eyepiece.
    • Explore 100,000+ objects in SkyPortal’s database. While you observe, view astroimages and listen to audio descriptions for hundreds of the most popular objects including the planets, Orion Nebula, Hercules
    • Globular Star Cluster, and more.
    • Sky Tour feature generates a list of all the best stars, galaxies and nebulae to view based on your exact time and location
    • WiFi module is compatible with all current Celestron computerized telescopes and select older models. Unit does not require batteries or external power.
    not rated