Showing 1–12 of 17 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 1.25" Collimation Eye Piece

    Celestron 1.25″ Collimation Eye Piece

    • The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains
    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 Aux Port Splitter

    Celestron Aux Port Splitter

    • Dual 6-Pin Auxiliary Input Ports
    • Single 6-Pin Auxiliary Output
    • Connect additional peripherals such as an auto-alignment device, hand controller, or GPS.
    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