Telescope Accessories

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67 PRODUCTS
Celestron Collimation Eyepiece 1.25
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Celestron Collimation Eyepiece 1.25

Celestron Collimation Eyepiece 1.25" Features: Celestron Collimation Eyepiece - 1-1/4'' - 94182 Ideal for precise collimation of Newtonians Special eyepiece fits into " focusers or diagonals. Alignment is easy Collimation

Celestron - 94182

Celestron Omni Series Eyepiece 1.25
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Celestron Omni Series Eyepiece 1.25" - 40mm

Omni Series Eyepiece 1.25" - 40mm The 40mm low power Omni eyepiece is a 4-element premium symmetrical Pl* ssl optical design. Features include blackened lens edges to minimize internal reflection and maximize

Celestron - 93325

Celestron T-Adapter with Barlow Universal - 1.25 in
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Celestron T-Adapter with Barlow Universal - 1.25 in

Universal 1¼" T-Adapter. Similar to #93625 but in addition includes an integral 2x Barlow lens which can be used visually or photographically.A T-Adapter allows you to attach your 35mm SLR camera to

Celestron - 93640

Sigma 24-70mm F2.8 IF EX DG HSM For Sony
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Sigma 24-70mm F2.8 IF EX DG HSM For Sony

The Sigma 24-70mm F2.8 IF EX DG HSM for Nikon has the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet,

Sigma - Sigma 24-70mm 2.8 IF EX DG HSM

Celestron SkyScout Connect
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Celestron SkyScout Connect

The Celestron SkyScout Connect 93980 is a telescope accessory for the Celestron SkyScout Personal Planetarium. The SkyScout Connect by Celestron allows the SkyScout Personal Planetarium to be connected directly to Celestron computerized

Celestron - CEL/93980

Celestron Telescopes Micro Guide Specialty Eyepiece (12.5mm)
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Celestron Telescopes Micro Guide Specialty Eyepiece (12.5mm)

Celestron Telescopes Micro Guide Specialty Eyepiece (12.5 mm) 1-1/4" #94171 is a true classical Abbé-type orthoscopic design for exceptional image sharpness and contrast. Micro Guide Specialty Eyepiece-94171 (12,5mm) is fully multi-coated for

Celestron - 94171

Astronomical Laser Pointer
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Astronomical Laser Pointer

Laser emits bright focused beam of light, which is very visible in the night sky, when used for astronomy presentations.  With the supplied "Star effect" attachment the laser can project hundreds of bright

Astronomical - LPG5

Silva Clinomaster Prismatic Clinometer
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Silva Clinomaster Prismatic Clinometer

  Silva Clinomaster Prismatic Clinometer The Silva ClinoMaster is a hand-held instrument for measuring vertical angles. The ClinoMaster Lensatic is the traditional Clinometer model featuring an aluminium protected

Silva - CL151

Celestron Telescope Cable, NexStar RS-232
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Celestron Telescope Cable, NexStar RS-232

Celestron Telescope R-S-232 Cable-93920 allows your NexStar telescope to be controlled using a laptop computer or PC. Once connected, the NexStar can be controlled using popular astronomy software programs. Celestron Telescopes RS232

Celestron - C/93920

Celestron Telescope Cable USB port to RS-232 / Serial
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Celestron Telescope Cable USB port to RS-232 / Serial

Celestron Telescope Cable USB port to RS-232 / Serial Computer PC Adapter/Converter Cable 18775 Celestron Telescope Cable USB to RS-232 / Serial Computer PC Adapter/Converter Cable 18775 is used to connect

Celestron - C/18775

Celestron Auxillary Port Expander Kit
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Celestron Auxillary Port Expander Kit

Celestorn Telescope Auxiliary Port Accessory Kit designes to expand your image Advanced GT's ability to interface with multiple devices including personal computers and the Celestron CN-16 GPS. Auxiliary Port Accessory has

Celestron - C/93965

Celestron SkySync GPS Accessory
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Celestron SkySync GPS Accessory

The SkySync GPS Accessory from Celestron boasts a 16-channel GPS module. It will improve the accuracy of your initial star alignments thereby gaining more precise go-to movements as you view the night

Celestron - C/93969

Celestron Programming Cable For Hand Control
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Celestron Programming Cable For Hand Control

In order to utilize the online firmware updates for your Celestron computerized telescope you need this programming cable. It connects to the PC port on the telescope's drive base. For use with

Celestron - C/93922

Celestron CGEM Computerized Mount
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Celestron CGEM Computerized Mount

CGEM Computerized Mount - General Features * Holds a maximum instrument capacity of 40 lbs * CGEM Computerized Equatorial Mount * Ultra sturdy 2" steel tripod with Accessory Tray

Celestron - 91526

Celestron UHC / LPR Filter
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Celestron UHC / LPR Filter

Celestron Ultra High Contrast Light Pollution Reduction Filters (UHC/LPR Filters) are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor,

Celestron - C/94123

Celestron Reducer Lens .7x Edgehd 1100
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Celestron Reducer Lens .7x Edgehd 1100

Celestron Product Page       Quick Overview The EdgeHD .7x Focal Reducer Lens Makes Your EdgeHD 1400 One Full F-Stop Faster Than f/11, Reducing Your Exposure Time by One-Half to Capture the

Celestron - C/94240

Celestron Telescope Car Battery Adapter 18769
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Celestron Telescope Car Battery Adapter 18769

25' cord has male cigarette lighter plug adapter at one end and 5.5mm female plug at the other that plugs into the drive base of specific Celestron Telescopes

Celestron - 18769

Celestron 93327 X-Cel Extra-Low Dispersion 2 x 1.25 Barlow Lens
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Celestron 93327 X-Cel Extra-Low Dispersion 2 x 1.25 Barlow Lens

Barlow lenses offer an easy, economical way to increase the magnification range of your eyepieces. A Barlow lens doubles the magnifying power of your eyepiece by doubling its effective focal length. For

Celestron - 93327

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67 PRODUCTS

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