Showing 1–24 of 51 results

Out Of Stock

Celestron 0.7x Reducer Lens for Edge HD

£375.00£799.00
  • The EdgeHD .7x Focal Reducer for use with 8-14″ EdgeHD telescopes
  • One full F-Stop faster, reducing exposure time by half to capture the same brightness of object
  • Lens design maintains flat-field performance
  • Increases field of view by 43% to better capture wide field images
  • Threads directly onto the rear-cell threads of the EdgeHD which reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders
  • 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
Out Of Stock

Celestron 1.25″ 45-Degree Erect Image Diagonal

£36.00
  • Celestron 45-degree erect image diagonal accessory for daytime terrestrial viewing
  • 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
Out Of Stock

Celestron 1.25″ Eyepiece and Filter Kit

£199.00
  • Celestron 1.25” Eyepiece & Filter Kit includes 14 useful accessories
  • Five quality Plossl eyepieces, a 2X Barlow Lens, six coloured filters to improve observations of the planets, a Moon filter, and a foam-fitted aluminium carry case with extra room to grow
  • A Moon filter will increase your enjoyment of lunar observations by dimming the brightness and increasing contrast
  • The most popular planetary filters are included in this kit.
Out Of Stock

Celestron 1.25″ Moon Filter

£10.00
  • Celestron 1.25” Moon Filter helps to reduce glare and increase contrast of the Moon
  • Useful for extra bright planets such as Venus and Jupiter, as well as terrestrial viewing over sand or snow
  • Threads into the barrel of most 1.25” eyepieces in seconds
Out Of Stock

Celestron 1.25″ Neutral Density Moon Filter

£15.00
  • For use with 1.25″ eyepieces
  • Threads into eyepiece barrel
  • Reduces brightness and cuts glare, increasing clarity of the Moon, Venus, and bright double stars
  • 13% light transmission
  • Provides a true colour image
Out Of Stock

Celestron 1.25″ Star Diagonal

£36.00
  • Celestron 1.25″ Star Diagonal fits telescopes with 1.25” focusers or visual backs
  • Accepts standard 1.25” eyepieces, Barlow lenses, and other accessories with a 1.25” insert barrel
  • Diagonal has 90° viewing angle, best for observing objects overhead
Out Of Stock

Celestron 1.25″ Univeral Barlow and T-Adaptor

£30.00
  • Three accessories in one with the Celestron Universal Barlow & T-Adaptor
  • Use during visual observing to double the magnification of every 1.25” eyepiece
  • Use the T-Adaptor portion without barlow for Prime Focus Photography
  • Tele-Extended Photography:  Use the T-Adaptor with Barlow to get double the magnification of prime focus mode
  • T-threads accept camera brand specific T-Ring (sold separately)
Out Of Stock

Celestron 1.25″ Variable Polarising Filter

£30.00
  • Celestron Variable polariser to reduce brightness and glare on the brightest celestial objects like the Moon, Venus, and bright double stars
  • Easily adjust the level of light transmission from 1-40% for the best possible view for your specific target and current viewing conditions
  • Simple to use—just rotate filter’s lower ring to adjust brightness
  • Threads into any 1.25” eyepiece barrel

Celestron 2″ Eyepiece and Filter Kit

£399.00
  • Celestron 2” Eyepiece and Filter Kit includes useful 2″ accessories for your Schmidt-Cassegrain or refractor telescope
  • Kit includes 2” Mirror Diagonal, three E-Lux 2” eyepieces, a 2” 2X Barlow Lens, five coloured filters to improve observations of the planets, and a foam-fitted aluminium carry case
  • The most popular planetary filters are included in this kit. They are threaded to attach to most any 2” eyepiece or accessory.

Celestron 2″ Mirror Diagonal with XLT Coatings

£199.00
  • Celestron 2” SCT mirror diagonal with high performance XLT coatings
  • Fits Celestron SCT and EdgeHD Telescopes
  • 1/10th wave mirror is tested with an interferometer to ensure quality
  • Housing is precision machined to achieve and hold good optical alignment
  • Includes a 2” to 1.25” adapter and aluminium carry case
Celestron 2" to 1.25" Twist Lock Adaptor

Celestron 2″ to 1.25″ Twist Lock Adaptor

£38.00
  • Enables 1.25” eyepiece and accessories to fit in a 2” eyepiece holder
  • Twist-lock keeps a 1.25” eyepiece centred in the adaptor to provide better optical alignment
  • Capable of accepting 2” filters threaded onto the barrel
  • High quality machined aluminium construction throughout
Celestron 8-24mm ZoomOut Of Stock

Celestron 8-24mm 1.25″ Zoom Eyepiece

£99.00
  • Celestron zoom eyepiece – have “numerous eyepieces in one”
  • Zoom from low (24mm) to high (8mm) power in an instant with this versatile eyepiece!
  • 1.25″ barrel

Celestron 9×50 Illuminated Right Angle Correct Image Finderscope

£129.00
  • Celestron 9×50 finder displays right side up, left-to-right correct views, a great choice for both daytime and nighttime use
  • Right-angle design means less straining your neck and back when locating objects at high elevations
  • Illuminated double-crosshair reticle doesn’t hide stars
  • Includes double ring bracket with integrated dovetail
Celestron AVX Dovetail BarOut Of Stock

Celestron Advanced VX Dovetail Bar for 8″/9.25″/11″ Telescopes

£20.00£26.00
  • Fits the pre-drilled holes in the front and rear cells of current 8″/9.25″/11” Schmidt-Cassegrain and EdgeHD Optical tubes
  • Aluminium bar with Celestron orange anodising provides a sturdy mounting platform.
  • Easy to install and comes complete with all necessary hardware
Out Of Stock

Celestron AstroMaster Accessory Kit

£69.00
  • Eight-piece eyepiece and filter accessory kit for  Celestron AstroMaster, or any other telescope
  • Includes two 1.25” eyepieces, a 2X Barlow lens, three filters, a cleaning cloth
  • Storage case included
  • A plastic, hard carry case keeps everything safe in the foam-lined interior
Out Of Stock

Celestron Canon Mirrorless Camera Adaptor for RASA 8″ Telescope

£55.00
  • For attaching Canon mirrorless camera to the 8” RASA
  • Places the camera sensors at the proper backfocus distance for the 8” RASA for pinpoint stars across the entire field of view.
  • Uses the camera’s bayonet mount for a secure connection that won’t rotate once installed.
  • Made of machined aluminium with black anodised finish.
  • Compatible with Cannon M200, M100, and M10 models.
Out Of Stock

Celestron Carry Case for NexStar 4″,5″,6″ and 8″ SCT/EdgeHD OTA

£299.00
  • Designed to safely store and for transport NexStar SE 4″, 5″ and 6″ and Evolution 6 telescope
  • Also can be used for Celestron 8″ SCT/EdgeHD optical tube
  • EVA moulded hard flexible shell to protect your telescope
  • Convenient storage zipper pocket to hold a range of accessories
  • Includes two dense foam spacers and a built-in compression strap designed to customise the case for each telescope model
  • Model includes a durable Nylon handle for easy transportation
Out Of Stock

Celestron Carry Case for NexStar 8 and 9.25″ and 11″ OTA

£499.00
  • Designed to safely store and for transport NexStar 8″ telescope
  • Also can be used for Celestron 8″, 9.25″ and 11″ SCT/EdgeHD optical tube
  • EVA moulded hard flexible shell to protect your telescope
  • Convenient storage zipper pocket to hold a range of accessories
  • Thick 1.5″ internal wall foam padding to provide protection
  • Handle and roller wheels for transport
Out Of Stock

Celestron CG-5 / Vixen Universal Mounting Plate

£47.00
  • Mounting plate allows the attachment of a variety of accessories to Advanced CG-5 or Advanced VX mount
  • Various mounting holes for mounting rings, spotting scopes, cameras, etc
  • Approximately 250mm/10″ long
Out Of Stock

Celestron CGE Dovetail Bar

£31.00£55.00
  • For use with Celestron OTA’s
  • Available for 8″, 9.25″ 11″ and 14″ Celestron OTA’s
  • Can be used to piggyback accessories (e.g. guidescope)
  • Made from aluminium
Out Of Stock

Celestron CGE Dovetail Bar for RASA 8″ Telescope

£49.00
  • For use with the Celestron 8″ Rowe-Ackermann Schmidt Astrograph (RASA)
  • Dovetail bar connects to the top of the 8″ RASA to attach accessories to the optical tube.
  • Aluminium body provides a sturdy platform for accessories
  • Accepts accessories that can mount onto CGE or Losmandy-D dovetail plates.