Optics

• X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system
• Pop-up rubber eyeguards provide comfort and increase contrast. Raise and lower with a simple twist.
• A treaded rubber grip offers a no-slip grip, even with gloves on
• 1.25” barrels are threaded to accept filters
• Made by Celestron, USA

• This adapter, when used with the Celestron Off-Axis Guider, provides a larger illuminated field of view for photography with larger SCT & EdgeHD telescopes.
• Specifically designed to connect the Celestron Off-Axis Guider with a 9.25”, 11” or 14” SCT or EdgeHD telescope.
• Ideal for full-frame cameras like the Canon 5D or 6D—illuminating the entire image circle more effectively.
• Made of black anodized aluminum with a clear aperture of 62.7 mm and a 16mm optical length.

• 6” (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
• The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
• Holds a maximum instrument capacity of 30 lb
• Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
• Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
• Latitude range allows the mount to perform between 7° and 77° latitude
• Accessories include a 25mm eyepiece, 1.25” star diagonal and 6x30 finderscope
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron-Technologies:

• 8” (203.2mm) f/10 EdgeHD includes StarBright XLT coatings for better light transmission
• EdgeHD optical design fully corrects for coma and field curvature, delivering a truly flat field
• The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
• Holds a maximum instrument capacity of 30 lb
• Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
• Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
• Latitude range allows the mount to perform between 7° and 77° latitude
• Accessories include a 40mm eyepiece, 1.25” star diagonal and 9x50 finderscope
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron-Technologies:

• 8” (203.2mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
• The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
• Holds a maximum instrument capacity of 30 lb
• Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
• Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
• Latitude range allows the mount to perform between 7° and 77° latitude
• Accessories include a 25mm eyepiece, 1.25” star diagonal and 6x30 finderscope
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron-Technologies:

• A heavy-duty alt-azimuth mount for use with binoculars, spotting scopes or telescopes
• Adjustable aluminum legs provide a minimum height of 32” and a maximum height of 45”
• A sliding 1/4”-20 mounting bolt lets you adjust the balance point of your equipment for optimum stability
• Make slight adjustments to altitude and azimuth with intuitive slow motion handles
• Weight capacity of approximately 10 lbs
• Made by Celestron, USA

• Designed specifically for CG-5 mounts
• Create an extra auxiliary port on your Celestron computerized mount with this AUX Port Splitter
• Two auxiliary ports are required to use accessories like the Celestron StarSense AutoAlign on telescopes with only one built-in AUX port
• Adapter has two 6-pin auxiliary outputs and one 6-pin input
• Made by Celestron, USA

• 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
• Made by CELESTRON, USA

• 5" Schmidt-Cassegrain Optical Design
• StarBright XLT Coatings
• 25 mm (50x) Eyepiece
• 45° Erect Image Diagonal
• 6x30 Erect Image Finderscope
• Water-Resistant Soft-Sided Case
• Limited Lifetime Warranty
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron Technologies:

• 8" Schmidt-Cassegrain optical tube assembly (OTA)
• Features Celestron's premium patented
• 8" Schmidt-Cassegrain optical tube assembly (OTA)
• Features Celestron's premium patented StarBright XLT optical coatings
• 2032 mm focal length (f/10)
• Fastar compatible
• Tube constructed of durable and lightweight aluminum
• Includes: 25mm eyepiece (81x), 6x30 optical finderscope, star diagonal, 1.25” visual back, CGEM style dovetail bar
• StarBright XLT optical coatings
• 2032 mm focal length (f/10)
• Fastar compatible
• Tube constructed of durable and lightweight aluminum
• Includes: 25mm eyepiece (81x), 6x30 optical finderscope, star diagonal, 1.25” visual back, CGEM style dovetail bar
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron Technologies:

• Multi Coated Optics
• Maksutov-Cassegrain Optical Design
• Compact and Portable Design
• Erect Image System for Terrestrial and Astronomical Use
• Built-in T-Adapter threads for Ease of Adapting SLR Cameras
• Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image Finderscope
• Backpack Made of Nylon
• Limited Lifetime Warranty
• Manufactured by CELESTRON, USA

• 8” EdgeHD optics
• CGEM II computerized equatorial mount
• Celestron’s premium StarBright XLT coatings provide maximum light transmission
• A 9x50 finderscope, 1.25” mirror diagonal for more comfortable viewing, and 1.25” 40 mm Plössl eyepiece are all included
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron Technologies:

    

• Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail
• Large 50 mm objective lenses have tremendous light-gathering ability, ideal for astronomical use
• Multi-coated optics dramatically increase light transmission for brighter images with increased contrast and resolution
• Large exit pupil provides maximum light during nighttime and low-light viewing sessions
• Strong and durable alumnium housing
• Made by Celestron, USA

• 12.5 mm Eyepiece – 1.25" – Provides 24x magnification
• 6 mm Eyepiece – 1.25" – Provides 50x magnification
• Moon Filter – 1.25" – Reduces the brightness of the moon and enhances the contrast, making surface details more visible
• 5x24 Finder with Mount – Makes it easier to locate celestial objects as it offers a larger field of view and lower magnification
• With Download Code – "The SkyX" – Planetarium software that allows you to print star charts, view astrophotos, identify stars, constellations, and planets, and much more. Operating system: Windows XP and Vista as well as MacOS 10.4.8 and above.
• Includes Nylon Carrying Case

• Celestrons beliebtes Einstiegsteleskop bekommt einen atemberaubenden Blick! Das FirstScope der Signature Series bietet ein hervorragendes Mondbild vom Astroimager und Mitglied des Team Celestron Robert Reeves
• Hochwertige Tischplatte Dobsonian mit einem optischen 76mm-Reflextubus
• FirstScope Kunstwerke heben wichtige Merkmale der Mondoberfläche wie Krater und Maria hervor, die Sie selbst mit dem Teleskop erforschen können
• Einfaches, tragbares Design, das für Astronomen aller Niveaus leicht zu benutzen ist - eine gute Wahl für Kinder und Familien
• Mit dabei ist auch ein kostenloser PDF-Download des Lunar Landscapes ebook von Robert Reeves
• Made by Celestron, USA

Beinhaltet, bzw. ist kompatibel mit diesen Celestron-Technologien:

• Allows the user to replace the FeatherTouch MicroFocuser on the RASA 11 with a traditional focus knob for compatibility with the Celestron Focus Motor
• When combined with the Focus Motor, this kit enables you to focus the RASA 11 using a computer or Celestron hand control for remote/hands-free astroimaging
• Made by CELESTRON, USA

• Designed to fit 19mm counterweight shafts
• Sturdy lock knob keeps the counterweight safely on the shaft
• For full list of compatible telescopes, please see description section below
• Made by CELESTRON, USA

• K9 Prisms and Coated Optics – Image enhancing optical coatings for bright, color-rich views.
• 32.8' Close Focus – Detailed, up close observation of subject in close proximity
• Adjustable Rubber Eyecups – whether you wear glasses or not, maximize your field of view by adjusting the rubber eyecups.
• Wide field of view allows you to take in the whole scene
• Ergonomic body – Rubber armor grip surface for extra non-slip comfort and ease of use
• Limited Lifetime Warranty
• Made by Celestron, USA

• The Celestron 2.5x Luminos Barlow increases the magnification of any 2” or 1.25” eyepiece by two and a half times
• High-quality 4-element optics produce a flat field for sharp images that are free of extraneous color
• Hard-anodized aluminum barrel is threaded to accept 2” filters
• A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on
• A 2” to 1.25” adapter is included.  Allows the use of both 2” and 1.25” eyepieces.
• Made by Celestron, USA

• A nice beginner’s set of 1.25” planetary filters for any telescope.
• See features on the Moon & planets in a whole new light.
• The aluminum cell is threaded on top and bottom for stacking.
• Includes Wratten #12 Deep Yellow, #21 Orange, #80A Light Blue, and a #ND-96-0.3 Neutral Density Filter with 50% transmission.
• Manufactured by CELESTRON, USA

• BaK-4 prisms with phase coating enhance contrast and resolution, delivering sharper and more detailed images
• Fully multi-coated optics: maximum light transmission for brighter images
• 2 m close focus: allows detailed viewing of nearby objects. Ideal for observing birds, insects, plants, etc.
• Compact and lightweight: fits into a bag or glove compartment. Easy to carry even on long hikes
• Wide field of view: makes it easy to quickly find moving subjects and keep them in view longer
• Adjustable eyecups: twist-up eyecups for comfortable viewing with or without glasses
• Polycarbonate housing: durable and lightweight body made of strong polycarbonate material
• Manufactured by Celestron, USA

• Phase-Corrected BaK-4 Roof Prisms
• Fully Multicoated Optics
• 58° Wide Angle Viewing
• 6.5 ft Close Focusing Distance
• Closed Bridge Configuration
• Polycarbonate Housing
• Center Focus Wheel
• Nitrogen-Filled, Fogproof/Waterproof
• Twist-Up Rubber Eyecups
• Made by Celestron, USA

• ED (Extra-Low Dispersion) lenses minimize chromatic aberration and provide exceptionally natural color reproduction, high image sharpness, resolution, and contrast
• Fully multi-coated optics ensure excellent light transmission and bright, clear images
• High-quality BaK-4 prisms with dielectric phase-correction coating deliver vivid, true-to-life colors
• Eyeglass-friendly design with large eye relief and durable, multi-position twist-up eyecups
• Ergonomically balanced design for comfortable handling
• 1.6 m (6.5") close focus for detailed observations at short distances
• Integrated tripod mount for stable long-duration viewing

• 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

• 40mm Objective Diameter
• BAK4 Roof Prisms Preserve Color
• Wide Angle Viewing: 5.6°
• Multi-Coated Optics
• Waterproof and Fogproof
• Protective Rubber Covering
• Twist-up Eyecups for Quick Adjustment
• Moisture Resistant Neoprene Carrying Case
• Made by Celestron, USA

• 42mm Objective Diameter
• BAK4 Roof Prisms Preserve Color
• Multicoated Optical Elements
• Wide Angle Viewing: 6.8°
• Made by Celestron, USA

• Polar align your Celestron CGEM, Advanced VX, or CG-5 equatorial mount with this Celestron Polar Finderscope
• Inserts into the polar finder port at the back of the mount
• The easily identifiable star patterns of the Big Dipper, Cassiopeia and Octans are etched into the reticle, as well as Polaris and the North Celestial Pole, to help with alignment in the Northern or Southern Hemisphere
• Eyepiece has focus adjustments for reticle clarity
• Manufactured by CELESTRON, USA

• This economical seven-piece accessory kit enhances the performance of your Celestron PowerSeeker, or most any other telescope
• Includes two full-size 1.25” eyepieces, three eyepiece filters, a cleaning cloth, and a case
• One medium power and one high power eyepiece give you a new perspective on celestial objects
• A Moon filter helps block out some moonlight so you can see more lunar detail, and the two color filters (Red and Blue) highlight features on Mars, Jupiter, and Saturn
• A hard plastic carry case keeps everything safe in the foam-lined interior
• Made by CELESTRON, USA

• 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
• Optimized for APS-C sized sensors, including most DSLR cameras and Nightscape CCD cameras
• Provides generous 105mm back focus to accomodate additional accessories and a wide variety of cameras
• Compatible with EdgeHD 800 T-Adapter
• Manufactured by CELESTRON, USA

• ED Objective Lens: Minimizes chromatic aberration, accurate color reproduction, increased resolution and contrast
• XLT Coatings (Fully Multi-Coated Optics): Proprietary XLT lens coatings maximize light transmission through the optical path for brighter images and increased resolution and contrast
• Magnesium Alloy Body: This material is strong and durable, but lighter weight than traditional aluminum alloy housings
• Dual focus: Course focus for rough adjustment and fine focus for detailed adjustment. Quicker focusing mechanism.
• Rotating tripod mount with detents: Place the orientation of the eyepiece in the best viewing position for application
• 22-67x Zoom Eyepiece: Adjustable magnification, giving you a wide field of view for general viewing and detailed up close viewing when needed. Twist-up eyecup for correct positioning of the user's eyes for comfortable viewing with or without eyeglasses.
• Standard 1.25” eyepiece mount allows a variety of astronomical eyepieces to be used with the spotting scope
• T-Adapter ring included for easy 35mm/DSLR photography
• Sliding sunshade with sighting line keeps out stray light and keeps moisture off of the objective lens. Sighting line aids in finding the subject you want to bring into view.
• Made by Celestron, USA

• Large 70 mm objective lenses for excellent light gathering in low light conditions or for astronomical observing
• Detachable RSR rail for attaching an optional red dot finderscope
• Rubber armored for improved ergonomics and protection from every day use in the field
• Waterproof and nitrogen purged for use in all weather conditions
• Made by Celestron, USA

• Upgrade your Celestron computerized telescope to GPS with SkySync
• Improve the speed and accuracy of alignments with 16-channel GPS
• Automatically updates the time and date
• Plugs into the AUX port on the base of the telescope
• Compatible for all non-GPS Celestron computerized telescopes
• Manufactured by CELESTRON, USA

• T-Adapter for 9.25, 11 & 14” EdgeHD optical tubes. It threads onto the rear cell
• This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope
• Manufactured by CELESTRON, USA

• This Celestron T-Adapter connects a DSLR camera to a NexStar 4SE or C90 spotting scope for prime focus photography
• Threads onto the rear cell for secure, wiggle-free connection
• T-threads accept camera brand specific T-Ring (sold separately)
• Manufactured by CELESTRON, USA

• Kellner eyepiece with 25mm focal length
• Made by CELESTRON, USA

• Extra-low dispersion (ED) glass elements reduce chromatic and spherical aberrations to produce views with true color rendition without halos, diffraction, or distortion across the entire field of view
• Fully multi-coated optics for maximum light transmission through the optical path
• Phase and dielectric coated BaK-4 prisms for vivid, true-to-life colors
• Wide field of view and 2.5 Meter close focus
• Nitrogen filled and O-ring sealed to be waterproof and resistant to internal fogging when moving though extreme temperature and environmental conditions
• BAK4 prisms deliver a round exit pupil and a crisp and clear image with limited edge distortion
• Light and durable magnesium chassis
• Tripod adaptable
• Made by Celestron, USA

• 100 mm Refractor Spotting Scope
• Multi-Coated optics
• 45° viewing angle
• 22-66x zoom eyepiece
• Built-In T-Mount Threading for SLR Shooting
• Sight tube for quick targeting
• Nitrogen Filled, Water and Fogproof
• Soft carrying case
• Made by Celestron, USA

• 80 mm Refractor Spotting Scope
• MC-coated optics
• Straight eyepiece
• 20-60x zoom eyepiece
• Finder scope for targeting
• Water-resistant
• Soft carrying case

• Fits mounts with 3" prism clamp (e.g., CGEM, CGEM DX, CGE-Pro)
• You can attach various accessories such as tube rings, guide scopes, etc. to it
• Manufactured by KONUS, Italia S.P.A.

• Porro binoculars with zoom and 10-30x magnification
• Multi-coated optics
• Protective rubber armor for better grip
• Diopter adjustment to compensate for different vision strengths
• Water-resistant housing
• Nylon carrying case
• Carrying strap
• Made by CELESTRON, USA

• High quality binoculars at an affordable / economical price
• Multi-coated optics increase light transmission resulting in brighter and sharper images with high contrast levels
• Stylish rubber covered aluminum body protects from rough handling
• Ergonomic thumb indents and finger ridges for extra non-slip comfort and ease of use
• Water resistant
• Soft carrying case
• Binocular straps

• Zenith prisms are the most important accessory after the eyepieces for refractors and Schmidt-Cassegrain or Maksutov reflector telescopes.
• They are needed for a more comfortable view during zenith observations or for image inversion.
• These accessories cannot be used on Newtonian reflectors due to optical design reasons – and they are not necessary since the light path in a Newtonian telescope makes them redundant.
• This zenith prism delivers an upright, laterally reversed image.
• All Celestron zenith prisms feature high-quality coatings.
• Manufactured by CELESTRON, USA

• 11” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
• The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
• Holds a maximum instrument capacity of 30 lb
• Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
• Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
• Latitude range allows the mount to perform between 7° and 77° latitude
• Accessories include a 40mm eyepiece, 1.25” star diagonal and 9x50 finderscope
• Made by Celestron, USA

Includes, or respectively is compatible with the following Celestron Technologies:

• 11” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
• The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
• Holds a maximum instrument capacity of 30 lb
• Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
• Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
• Latitude range allows the mount to perform between 7° and 77° latitude
• Accessories include a 40mm eyepiece, 1.25” star diagonal and 9x50 finderscope
• Made by Celestron, USA

Includes or respectively is compatible with the following Celestron-Technologies: