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Enjoy Free Shipping on Orders Over $500 + Same-Day Dispatch (Before 3 PM*) *Some exclusions apply

Telescope Accessories

Telescope accessories allow you to optimize your observations and customize your equipment to suit your needs. Whether you are a beginner astronomer or an experienced enthusiast, the right selection of accessories will improve the accuracy, comfort, and quality of your sessions.

In our inventory, you will find eyepieces offering different magnifications, diagonals for an optimal viewing angle, sturdy eyepiece holders, dovetails to secure your optical tube, and heating bands to limit condensation. Each accessory is chosen for its reliability, compatibility, and durability to ensure you have the best possible viewing experience.

This equipment not only simplifies your sessions but also allows you to fully exploit the potential of your telescope. It offers valuable flexibility for both visual astronomy and astrophotography, and is suitable for a wide variety of configurations. Explore our selection of telescope accessories to complete your equipment and get the most out of every night of observation.

Original price $35.00 - Original price $45.00
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$35.00 - $45.00
$35.00 - $45.00
Current price $35.00

Astronomy Plus Telescope Covers Weatherproof

Astronomy Plus

Telescope Weather Covers Protect Your Telescope From the Elements Keep your telescope setup protected from dust, light rain, snow, pollen,...

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Original price $35.00 - Original price $45.00
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Current price $35.00
Original price $70.00 - Original price $70.00
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$70.00
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Current price $70.00

Svbony 170mm AZ Mount Pier Extension (SV225H)

Sky-Watcher

Svbony 170mm AZ Mount Pier Extension  Optimized Viewing Height  Provides a precise 240mm height elevation, effectively breaking ground obstructions...

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Original price $70.00 - Original price $70.00
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$70.00
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Current price $70.00
Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $65.00
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Current price $65.00

TeleGizmos Standard Series EQ & Alt-Az Cover for 4'' Refractor - USED (TGR4-U)

TeleGizmos

TeleGizmos Standard Series EQ & Alt-Az Cover for 4'' Refractor - USED In perfect shape - TGR4 for 4'' Refractors The TeleGizmos Standard Series...

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Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $65.00
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Current price $65.00
Save $36.00 Save $0.00
Original price $364.00
Original price $364.00 - Original price $364.00
Original price $364.00
Current price $270.00
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Current price $270.00

Celestron 2" Dielectric Star Diagonal with Twist-Lock - USED (93573-U)

Celestron

Celestron 2" Dielectric Star Diagonal with Twist-Lock - USED Excellent condition Ensure maximum light transmission without loss of optical quality ...

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Original price $364.00
Original price $364.00 - Original price $364.00
Original price $364.00
Current price $270.00
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Current price $270.00
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Original price $300.00
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Original price $300.00
Current price $220.00
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Current price $220.00

Sky-Watcher SynScan GPS Module - USED (S30104-U)

Sky-Watcher

Sky-Watcher SynScan GPS Module - USED SynScan GPS module inputs date, time and location data into the SynScan hand controller.Compatible with all m...

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Original price $300.00
Original price $300.00 - Original price $300.00
Original price $300.00
Current price $220.00
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Current price $220.00
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Original price $21.00 - Original price $21.00
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$21.00
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Current price $21.00

Starizona Sky-Watcher Power Adapter - DC 12v (SWPA)

Starizona

 Starizona Sky-Watcher Power Adapter - DC 12v This power adapter converts the standard Sky-Watcher aviation power adapter port into the more com...

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Original price $21.00 - Original price $21.00
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$21.00
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Current price $21.00
Original price $273.00 - Original price $273.00
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$273.00
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Current price $273.00

William Optics ZWO EAF Mounting Bracket for WIFD System

William Optics

William Optics ZWO EAF Mounting Bracket for WIFD System Compatibility Telescope Focuser: All of WO focuser with modular focusing mechanism WIFD f...

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Original price $273.00 - Original price $273.00
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$273.00
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Current price $273.00
Sold out
Original price $419.00 - Original price $629.00
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Current price $419.00

Explore Scientific 72° ED Series Waterproof Eyepiece

Explore Scientific

Explore Scientific 72° ED Series Waterproof Eyepiece The Explore Scientific 72 degree ED 6.5mm eyepiece with a 1.25 inch barrel is designed for hig...

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Original price $419.00 - Original price $629.00
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Current price $419.00
Original price $145.00 - Original price $145.00
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$145.00
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Current price $145.00

Lunatico Astronomia ZeroDew controller

Lunatico Astronomia

Lunatico Astronomia ZeroDew controller Lunático's ZeroDew system prevents the humidity in your lens.Is the reliable and easy-to-use solution ...

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Original price $145.00 - Original price $145.00
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Current price $145.00
Original price $330.00 - Original price $330.00
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$330.00
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Current price $330.00

Geoptik 450mm Losmandy Compatible Plate (62171)

Geoptik

Geoptik 450mm Losmandy Compatible Plate Losmandy plate 450 mm. with rack and leveling air bubble. Technical Specification  Size: 450mm  In the Box ...

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Original price $330.00 - Original price $330.00
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$330.00
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Original price $264.00 - Original price $264.00
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$264.00
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Current price $264.00

Geoptik 450mm Losmandy Compatible Plate

Geoptik

Geoptik 450mm Losmandy Compatible Plate Losmandy compatible and reversible dovetail plate.Fully aluminium CNC machined and anodized (black or orang...

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Original price $264.00 - Original price $264.00
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$264.00
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Current price $264.00
Original price $721.00 - Original price $721.00
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$721.00
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Baader 2“ BBHS® Mirror – Adjustable Star Diagonal (2456105)

Baader Planetarium

Baader 2“ BBHS® Mirror – Adjustable Star Diagonal 2" BBHS mirror diagonal with 2" ClickLock® clamp CNC-milled black aluminum housing with adjustab...

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Original price $721.00 - Original price $721.00
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Original price $12.00 - Original price $12.00
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$12.00
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Astronomy Plus SCT Male to Maksutov Female Adapter (TA149)

Astronomy Plus

Astronomy Plus SCT Male to Maksutov Female Adapter SCT male - Maksutov female adapter Technical Specifications Connection Side A SCT Male Conn...

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Original price $12.00 - Original price $12.00
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$12.00
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Original price $167.00 - Original price $167.00
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$167.00
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Current price $167.00

Astroasis Modification Kit for Takahashi Single-speed Focuser (FME130)

Astroasis

Astroasis Modification Kit for Takahashi Single-speed Focuser This modification kit is used for some of Takahashi's single-speed focusers. It stabi...

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Original price $167.00 - Original price $167.00
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$167.00
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Current price $167.00
Original price $35.00 - Original price $35.00
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$35.00
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Current price $35.00

Pegasus Astro M42 Male to 1.25'' Nosepiece (ADAPT-M42M-125NP)

Pegasus

Pegasus Astro M42 Male to 1.25'' Nosepiece Black anodized aluminum M42 Male to 1.25" Nosepiece Adapter from Pegasus Astro. Technical Specifications...

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Original price $35.00 - Original price $35.00
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$35.00
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Current price $35.00
Original price $340.00
Original price $340.00 - Original price $340.00
Original price $340.00
Current price $250.00
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Celestron Eyepiece and Filter Kit - 1.25" - USED (94303-U)

Celestron

Celestron Eyepiece and Filter Kit - 1.25" - USED In excellent condition - great first serious kit for beginners Eyepieces - All five Plossl eyepiec...

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Original price $340.00
Original price $340.00 - Original price $340.00
Original price $340.00
Current price $250.00
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Current price $250.00
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Original price $203.00 - Original price $203.00
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$203.00
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Current price $203.00

iOptron HAZ46 Counterweight Shaft & Adapter (8459)

iOptron

iOptron HAZ46 Counterweight Shaft & Adapter   Counterweight balance kit for an HAZ46 mount. It only works when the mount is set at bino mode, i...

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Original price $203.00 - Original price $203.00
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Current price $203.00
Original price $486.00 - Original price $535.00
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RB Focus Camelot S 2" Rotator

RBFocus

RB Focus Camelot S 2" Rotator Introducing our new intelligent astrophotography camera rotation system: the RB Focus Camelot S 2" — the thinnest...

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Original price $486.00 - Original price $535.00
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Current price $486.00
Original price $313.00 - Original price $405.00
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RB Focus Myrddin V2.3 Electronic Focus Motor

RBFocus

RB Focus Myrddin V2.3 Electronic Focus Motor Discover the ultimate evolution of our innovative autofocus solution for astronomical telescopes! ...

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Original price $313.00 - Original price $405.00
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Original price $410.00 - Original price $478.00
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Current price $410.00

RB Focus Merlin 3.0 Electronic Focus Motor

RBFocus

RB Focus Merlin 3.0 Electronic Focus Motor Discover the RB-Focuser Merlin 3.0 Heavy Duty, our revolutionary autofocus solution for astronomical...

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Original price $410.00 - Original price $478.00
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Current price $410.00
Original price $454.00 - Original price $522.00
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Current price $454.00

RB Focus Merlin HD 3.0 Electronic Focus Motor

RBFocus

RB Focus Merlin HD 3.0 Electronic Focus Motor Discover the RB-Focuser Merlin 3.0 Heavy Duty, our revolutionary autofocus solution for astronomi...

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Original price $454.00 - Original price $522.00
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Current price $454.00
Original price $62.00 - Original price $62.00
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$62.00
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Current price $62.00

Astronomy Plus TMB 58° High-Definition Planetary Eyepiece

Astronomy Plus

Astronomy Plus TMB 58° High-Definition Planetary Eyepiece The TMB Planetary eyepiece design was developed by optical designer Thomas M. Back...

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Original price $62.00 - Original price $62.00
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$62.00
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Original price $96.00
Original price $96.00 - Original price $96.00
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Current price $72.00
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Current price $72.00

ZWO Nikon-T2 Lens Adapter - USED (Nikon-T2-Ⅱ-U)

ZWO

ZWO Nikon-T2 Lens Adapter - USED The ZWO new Nikon-T2-Ⅱ adapter is independently developed by ZWO. It’s composed of a 29mm new Nikon-T2 adapter and...

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Original price $96.00
Original price $96.00 - Original price $96.00
Original price $96.00
Current price $72.00
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Current price $72.00
Save $24.00 Save $0.00
Original price $185.00 - Original price $185.00
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$185.00
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Current price $185.00

Astronomy Plus Mallincam 2" 0.75x Reducer (OA-08) - USED

Astronomy Plus

Astronomy Plus Mallincam 2" 0.75x Reducer (OA-08) - USED The new MallinCam 2" format focal reducer has been further improved and made for many new ...

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Original price $185.00 - Original price $185.00
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$185.00
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Current price $185.00
Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $50.00
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Current price $50.00

Farpoint V Series Dovetail Plate for Celestron C11 - OPEN BOX (FVC11-O)

Farpoint

Farpoint V Series Dovetail Plate for Celestron C11 - OPEN BOX In perfect shape. Final sale.  Safely attach telescope optical tubes and accessories ...

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Original price $129.00
Original price $129.00 - Original price $129.00
Original price $129.00
Current price $50.00
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Current price $50.00
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Original price $102.00 - Original price $102.00
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$102.00
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Current price $102.00

Wanderer Astro MoonLite CRL 2.5" Focuser Extension Kit (WA-MLCRL-ETA)

Wanderer Astro

Wanderer Astro MoonLite CRL 2.5" Focuser Extension Kit Avoid focuser conflicts with your devices (e.g. Wanderer ETA) The original bracket connectin...

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Original price $102.00 - Original price $102.00
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$102.00
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Current price $102.00
Original price $31.00 - Original price $31.00
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$31.00
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Current price $31.00

SVBONY SV116 Guiding Scope Ring Kit (F9187A)

Svbony

SVBONY SV116 Guiding Scope Ring Kit Two tube rings made of metal;the guide scope rings are suitable for small and medium-sized guiding telescopes...

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Original price $31.00 - Original price $31.00
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Current price $31.00
Original price $560.00 - Original price $560.00
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$560.00
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Current price $560.00

Losmandy HGM TPS Polar Scope for Titan, G11T (HGM TPS)

Losmandy

Losmandy HGM TPS Polar Scope for Titan, G11T Red illumination is the highlight of the Losmandy Polar Scope for the Losmandy HGM Titan Mount. The ma...

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Original price $560.00 - Original price $560.00
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Current price $560.00
Original price $49.00 - Original price $49.00
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$49.00
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Current price $49.00

Losmandy DMM Male-to-Male Adapter Plate (DMMADAPT)

Losmandy

Losmandy DMM Male-to-Male Adapter Plate The DMM is a 7" adapter plate that mates to any of the Losmandy DUP dovetail plates to create a male-to-ma...

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Original price $49.00 - Original price $49.00
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$49.00
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Current price $49.00
Original price $21.00 - Original price $21.00
Original price
$21.00
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Current price $21.00

Baader Winged Rubber-Eyecup 43/44 (Zoom-version) (ZOOM-WING)

Baader Planetarium

Baader winged rubber-eyecup 43/44 Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold...

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Original price $21.00 - Original price $21.00
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$21.00
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Current price $21.00
Original price $695.00 - Original price $695.00
Original price
$695.00
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Current price $695.00

Baader Carl Zeiss 1.25¨ Eyepiece Barlow Lens 2X (ZBARLOW)

Baader Planetarium

Baader Carl Zeiss 1.25¨ Eyepiece Barlow Lens 2X Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in German...

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Original price $695.00 - Original price $695.00
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$695.00
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Current price $695.00
Original price $162.00 - Original price $162.00
Original price
$162.00
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Current price $162.00

Polaris I Measuring and Guiding 25mm Illuminated Eyepiece (POL-1)

Baader Planetarium

Polaris I Measuring and Guiding 25mm Illuminated Eyepiece Polaris I, 25mm measuring & guiding illuminated eyepiece, batteries included With ...

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Original price $162.00 - Original price $162.00
Original price
$162.00
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Current price $162.00
Original price $70.00 - Original price $70.00
Original price
$70.00
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Current price $70.00

Baader Log-Pot Illuminator for Microguide Eyepiece and Illuminated Finders (ILLUM)

Baader Planetarium

Baader Log-Pot Illuminator for Microguide Eyepiece and Illuminated Finders Black version incl. 2pc batteries SR41W/1.55V For Micro Guide eyepiec...

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Original price $70.00 - Original price $70.00
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$70.00
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Current price $70.00
Original price $117.00 - Original price $117.00
Original price
$117.00
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Current price $117.00

Baader Hyperion / Morpheus® Eyepiece case (HYP-CASE)

Baader Planetarium

Baader Hyperion / Morpheus® Eyepiece case Eyepiece case with pre-punched compartments for up to eight eyepieces Suitable for Morpheus and Hyperi...

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Original price $117.00 - Original price $117.00
Original price
$117.00
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Current price $117.00
Original price $56.00 - Original price $56.00
Original price
$56.00
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Current price $56.00

Celestron Dovetail Accessory Bar for RASA 6 (94291)

Celestron

Celestron Dovetail Accessory Bar for RASA 6 Seamless Integration: This accessory bar mounts directly on the top of the RASA 6, providing a secure...

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Original price $56.00 - Original price $56.00
Original price
$56.00
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Current price $56.00
Original price $35.00 - Original price $35.00
Original price
$35.00
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Current price $35.00

Baader Hyperion 2" Finetuning Stopring (HYP-STOP)

Baader Planetarium

Baader Hyperion 2" Finetuning Stopring With the stop collar bottoming of 1¼ "barrel with applications of fine tuning rings on the diagonal, or a p...

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Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
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