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FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply
FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply

Telescope Accessories

We offer a variety of telescope accessories, you'll find everything you need to enhance your stargazing experience. Whether you're a seasoned astronomer or just starting out, our curated selection of high-quality accessories will help you get the most out of your telescope.

We offer a vast inventory of high-quality accessories, including eyepieces, diagonals, focusers, dovetails and dew heaters carefully selected to meet the needs of both amateur and professional astronomers.

Original price $1,415.00 - Original price $1,415.00
Original price
$1,415.00
$1,415.00 - $1,415.00
Current price $1,415.00

Pegasus Astro Prodigy Microfocuser (PRDG-FOCUSER)

Pegasus

Pegasus Astro Prodigy Microfocuser * Power cable is optional. CIGLIGHT-ADAPTER21 must be bought separately. Prodigy is our new 3” robotic microfocu...

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Original price $1,415.00 - Original price $1,415.00
Original price
$1,415.00
$1,415.00 - $1,415.00
Current price $1,415.00
Original price $64.00 - Original price $64.00
Original price
$64.00
$64.00 - $64.00
Current price $64.00

PrimaluceLab 12V Power Cable with Banana Plugs for Eagle - 250cm (PL1000028)

PrimaluceLab

PrimaluceLab 12V Power Cable with Banana Plugs for Eagle In order to power the Eagle (which in turn can power all other connected devices) you can ...

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Original price $64.00 - Original price $64.00
Original price
$64.00
$64.00 - $64.00
Current price $64.00
Original price $65.00 - Original price $65.00
Original price
$65.00
$65.00 - $65.00
Current price $65.00

PrimaluceLab 1.0m EAGLE Power Cable Extension Cord (PL1000053)

PrimaluceLab

PrimaluceLab 1.0m EAGLE Power Cable Extension Cord The PrimaluceLab 1.0m EAGLE Power Cable Extension Cord is used when you need a longer cable to p...

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Original price $65.00 - Original price $65.00
Original price
$65.00
$65.00 - $65.00
Current price $65.00
Original price $64.00 - Original price $64.00
Original price
$64.00
$64.00 - $64.00
Current price $64.00

PrimaluceLab 0.5m EAGLE Power Cable Extension Cord (PL1000054)

PrimaluceLab

PrimaluceLab 0.5m EAGLE Power Cable Extension Cord The PrimaluceLab 0.5m EAGLE Power Cable Extension Cord is used when you need a longer cable to p...

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Original price $64.00 - Original price $64.00
Original price
$64.00
$64.00 - $64.00
Current price $64.00
Original price $34.00 - Original price $34.00
Original price
$34.00
$34.00 - $34.00
Current price $34.00

Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor for DewMaster (SENS-DEWMSTR)

Pegasus

Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor for DewMaster The Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor f...

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Original price $34.00 - Original price $34.00
Original price
$34.00
$34.00 - $34.00
Current price $34.00
Original price $3,067.00 - Original price $3,067.00
Original price
$3,067.00
$3,067.00 - $3,067.00
Current price $3,067.00

Lunt B3400 Blocking Filter (B3400s2)

Lunt

Lunt B3400 Blocking Filter BLOCKING FILTER ARE REQUIRED ON ALL LUNT SOLAR TELESCOPES The Lunt B3400 Blocking Filter is best for visual work on tele...

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Original price $3,067.00 - Original price $3,067.00
Original price
$3,067.00
$3,067.00 - $3,067.00
Current price $3,067.00
Original price $1,687.00 - Original price $1,687.00
Original price
$1,687.00
$1,687.00 - $1,687.00
Current price $1,687.00

Lunt B600 Calcium K Module

Lunt

Lunt B600 Calcium K Module Calcium K (Ca-K) telescopes and filters are used to study the wavelength of 393.4 nm. This emission line is one of two t...

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Original price $1,687.00 - Original price $1,687.00
Original price
$1,687.00
$1,687.00 - $1,687.00
Current price $1,687.00
Original price $2,530.00 - Original price $2,530.00
Original price
$2,530.00
$2,530.00 - $2,530.00
Current price $2,530.00

Lunt B1800 Calcium K Module

Lunt

Lunt B1800 Calcium K Module Calcium K (Ca-K) telescopes and filters are used to study the wavelength of 393.4 nm. This emission line is one of two ...

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Original price $2,530.00 - Original price $2,530.00
Original price
$2,530.00
$2,530.00 - $2,530.00
Current price $2,530.00
Original price $2,124.00 - Original price $2,124.00
Original price
$2,124.00
$2,124.00 - $2,124.00
Current price $2,124.00

Lunt B1200 Calcium K Module

Lunt

Lunt B1200 Calcium K Module Calcium K (Ca-K) telescopes and filters are used to study the wavelength of 393.4 nm. This emission line is one of two ...

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Original price $2,124.00 - Original price $2,124.00
Original price
$2,124.00
$2,124.00 - $2,124.00
Current price $2,124.00
Original price $606.00 - Original price $606.00
Original price
$606.00
$606.00 - $606.00
Current price $606.00

Lunt B600 Blocking Filter

Lunt

Lunt B600 Blocking Filter Which Blocking Filter to Choose The smallest recommended BF for a specific scope allows for the most inexpensive version ...

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Original price $606.00 - Original price $606.00
Original price
$606.00
$606.00 - $606.00
Current price $606.00
Original price $1,687.00 - Original price $1,687.00
Original price
$1,687.00
$1,687.00 - $1,687.00
Current price $1,687.00

Lunt B1800 Blocking Filter

Lunt

Lunt B1800 Blocking Filter Which Blocking Filter to Choose The smallest recommended BF for a specific scope allows for the most inexpensive version...

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Original price $1,687.00 - Original price $1,687.00
Original price
$1,687.00
$1,687.00 - $1,687.00
Current price $1,687.00
Original price $60.00 - Original price $60.00
Original price
$60.00
$60.00 - $60.00
Current price $60.00

Pegasus Astro Dovetail Brackets for UPB V2 (BRACK-UPBv2)

Pegasus

Pegasus Astro Dovetail Brackets for UPB V2 The Pegasus Astro Dovetail Brackets for UPB V2 allows you to install the Ultimate Powerbox V2 device ont...

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Original price $60.00 - Original price $60.00
Original price
$60.00
$60.00 - $60.00
Current price $60.00
Original price $1,098.00 - Original price $1,098.00
Original price
$1,098.00
$1,098.00 - $1,098.00
Current price $1,098.00

Lunt B1200 Blocking Filter

Lunt

Lunt B1200 Blocking Filter BLOCKING FILTERS ARE REQUIRED ON ALL LUNT SOLAR SYSTEMS The Lunt B1200 Blocking Filter is recommended for imaging use on...

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Original price $1,098.00 - Original price $1,098.00
Original price
$1,098.00
$1,098.00 - $1,098.00
Current price $1,098.00
Original price $57.00 - Original price $57.00
Original price
$57.00
$57.00 - $57.00
Current price $57.00

Pegasus Astro Dovetail Brackets for UPB V1 (BRACK-UPB)

Pegasus

Pegasus Astro Dovetail Brackets for UPB V1 The Pegasus Astro Dovetail Brackets for UPB V1 allows you to install the Ultimate Powerbox V1 device ont...

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Original price $57.00 - Original price $57.00
Original price
$57.00
$57.00 - $57.00
Current price $57.00
Original price $26.00 - Original price $26.00
Original price
$26.00
$26.00 - $26.00
Current price $26.00

Pegasus Astro 2.5X5.5mm Female to XT60 Male Adapter for Power Supply Unit (ADAPT-25XT60)

Pegasus

Pegasus Astro 2.5X5.5mm Female to XT60 Male Adapter for Power Supply Unit Pegasus Astro 2.5X5.5mm Female to XT60 Male Adapter for Power Supply Unit...

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Original price $26.00 - Original price $26.00
Original price
$26.00
$26.00 - $26.00
Current price $26.00
Original price $121.00 - Original price $121.00
Original price
$121.00
$121.00 - $121.00
Current price $121.00

ADM D Series 11" Universal Dovetail Bar 3.5" Spacing (DUP11AP)

ADM

ADM D Series 11" Universal Dovetail Bar 3.5" Spacing The ADM D Series 11" Universal Dovetail Bar 3.5" Spacing fits D Series saddles and accessories...

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Original price $121.00 - Original price $121.00
Original price
$121.00
$121.00 - $121.00
Current price $121.00
Original price $42.00 - Original price $356.00
Original price
$42.00 - $356.00
$42.00 - $356.00
Current price $42.00

Optec-DSI 3.5" Telescope Spacers

Optec

Optec-DSI 3.5" Telescope Spacers High Performance 3.5″ Threaded Extension Rings Rich Simons of Deep Sky Instruments and Optec have jointly develope...

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Original price $42.00 - Original price $356.00
Original price
$42.00 - $356.00
$42.00 - $356.00
Current price $42.00
Original price $1,839.00 - Original price $2,791.00
Original price
$1,839.00 - $2,791.00
$1,839.00 - $2,791.00
Current price $1,839.00

Optec TCF-Leo Low-Profile Focuser (19740)

Optec

Optec TCF-Leo Low-Profile Focuser Optec engineers have developed a new, low profile, yet extremely robust 3-inch focuser for telescope installation...

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Original price $1,839.00 - Original price $2,791.00
Original price
$1,839.00 - $2,791.00
$1,839.00 - $2,791.00
Current price $1,839.00
Original price $54.00 - Original price $54.00
Original price
$54.00
$54.00 - $54.00
Current price $54.00

iOptron Vibration Suppression Pads (8433)

iOptron

iOptron Vibration Suppression Pads Set of 3 Vibration Suppression Pads. For use with iOptron tripods or other tripods. Dimension Φ2.5" X 1" In the...

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Original price $54.00 - Original price $54.00
Original price
$54.00
$54.00 - $54.00
Current price $54.00
Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $84.00
$84.00 - $84.00
Current price $84.00

iOptron Vibration Suppression Feet - LiteRoc & 2" Tripod (8437)

iOptron

iOptron Vibration suppression feet (LiteRoc & 2" Tripod) Vibration suppression foot set for iOptron LiteRoc and 2" tripods. Fits on these tripo...

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Original price $105.00
Original price $105.00 - Original price $105.00
Original price $105.00
Current price $84.00
$84.00 - $84.00
Current price $84.00
Save $21.00 Save $0.00
Original price $28.00 - Original price $28.00
Original price
$28.00
$28.00 - $28.00
Current price $28.00

iOptron USB Cable (8416)

iOptron

iOptron USB Cable A standard iOptron USB Cable USB2.0 for firmware upgrade and computer control of a mount. The cable may not be compatible for oth...

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Original price $28.00 - Original price $28.00
Original price
$28.00
$28.00 - $28.00
Current price $28.00
Original price $57.00 - Original price $57.00
Original price
$57.00
$57.00 - $57.00
Current price $57.00

Optec Optional Second Stepper Board for Dual-Focus Control (19533)

Optec

Optec Optional Second Stepper Board for Dual-Focus Control The standard FocusLynx Controller hub can easliy be converted into a Dual-Focus Controll...

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Original price $57.00 - Original price $57.00
Original price
$57.00
$57.00 - $57.00
Current price $57.00
Original price $178.00 - Original price $178.00
Original price
$178.00
$178.00 - $178.00
Current price $178.00

Optec Optional External Temperature Probe Kit (19539)

Optec

Optec Optional External Temperature Probe Kit Though the QuickSync motors include an on-board temperature probe for measuring ambient temperature c...

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Original price $178.00 - Original price $178.00
Original price
$178.00
$178.00 - $178.00
Current price $178.00
Original price $5,105.00 - Original price $5,105.00
Original price
$5,105.00
$5,105.00 - $5,105.00
Current price $5,105.00

Optec Gemini Focusing Rotator (19750)

Optec

Optec Gemini Focusing Rotator Optec Gemini Focusing Rotator New Design Concept: Optec engineers have developed a completely new concept for combin...

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Original price $5,105.00 - Original price $5,105.00
Original price
$5,105.00
$5,105.00 - $5,105.00
Current price $5,105.00
Original price $36.00 - Original price $36.00
Original price
$36.00
$36.00 - $36.00
Current price $36.00

Optec FocusLynx RJ45 to DB9 Converter for Robo-Focus motor (19698)

Optec

Optec FocusLynx RJ45 to DB9 Converter for Robo-Focus motor The Optec FocusLynx RJ45 to DB9 Converter for Robo-Focus motors allows you to use a Robo...

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Original price $36.00 - Original price $36.00
Original price
$36.00
$36.00 - $36.00
Current price $36.00
Original price $78.00 - Original price $78.00
Original price
$78.00
$78.00 - $78.00
Current price $78.00

Optec FocusLynx Mounting Bracket (19691)

Optec

Optec FocusLynx Mounting Bracket The #19691 Optec FocusLynx Universal Mounting Bracket screws directly to the back of the FocusLynx Control Hub bac...

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Original price $78.00 - Original price $78.00
Original price
$78.00
$78.00 - $78.00
Current price $78.00
Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

iOptron StarFiTM Wi-Fi Telescope Adapter (8434)

iOptron

iOptron StarFiTM Wi-Fi Telescope Adapter Introduce iOptron StarFiTM Wi-Fi Telescope AdapterNow you can convert your telescope mount into a wireless...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00
Original price $206.00 - Original price $206.00
Original price
$206.00
$206.00 - $206.00
Current price $206.00

Optec FocusLynx Hand Control (19695)

Optec

Optec FocusLynx Hand Control The Focus Lynx Hand Control provides an easy, vibration-free method of focusing the telescope when using the FocusL...

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Original price $206.00 - Original price $206.00
Original price
$206.00
$206.00 - $206.00
Current price $206.00
Original price $498.00 - Original price $498.00
Original price
$498.00
$498.00 - $498.00
Current price $498.00

Optec FocusLynx Dual-Focus Controller (19690)

Optec

Optec FocusLynx Dual-Focus Controller Optec’s FocusLynx Dual-Focus Controller has years of field experience with multiple connection methods.   Cap...

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Original price $498.00 - Original price $498.00
Original price
$498.00
$498.00 - $498.00
Current price $498.00
Original price $532.00 - Original price $532.00
Original price
$532.00
$532.00 - $532.00
Current price $532.00

Optec Add-On Motor for Sagitta OAG (19349)

Optec

Optec Add-On Motor for Sagitta OAG Optec engineers designed the Sagitta OAG to provide a solution for remote imagers who require the ability to adj...

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Original price $532.00 - Original price $532.00
Original price
$532.00
$532.00 - $532.00
Current price $532.00
Original price $93.00 - Original price $93.00
Original price
$93.00
$93.00 - $93.00
Current price $93.00

iOptron SkyTracker Ball Head (3305A)

iOptron

iOptron SkyTracker Ball Head The iOptron high performance ball head is designed for smooth precision movement. It can be independently controlled f...

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Original price $93.00 - Original price $93.00
Original price
$93.00
$93.00 - $93.00
Current price $93.00
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00

iOptron RS232-USB Converter (8435)

iOptron

iOptron RS232-USB Converter The iOptron RS232-USB Converter is USB to RS232 adapter using FTDI chipset. Tested for iOptron mount. Features Conver...

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Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
Original price $36.00 - Original price $36.00
Original price
$36.00
$36.00 - $36.00
Current price $36.00

iOptron RS232-RJ9 Cable (8412)

iOptron

iOptron RS232-RJ9 Cable iOptron RS232 to RJ9 serial cable is used for firmware upgrade (hand controller and/or control boards), mount computer cont...

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Original price $36.00 - Original price $36.00
Original price
$36.00
$36.00 - $36.00
Current price $36.00
Original price $3,766.56 - Original price $4,917.45
Original price
$3,766.56 - $4,917.45
$3,766.56 - $4,917.45
Current price $3,766.56

Officina Primary Mirror Shutters

Officina Stellare

Officina Primary Mirror Shutters   In the Box Shutters Manual & Warranty Officina Stellare 1-Year Warranty

Original price $3,766.56 - Original price $4,917.45
Original price
$3,766.56 - $4,917.45
$3,766.56 - $4,917.45
Current price $3,766.56
Original price $121.00 - Original price $180.00
Original price
$121.00 - $180.00
$121.00 - $180.00
Current price $121.00

iOptron Polarscope

iOptron

iOptron Polarscopes iOptron AccuAlign dark filed illuminated polar scope. To select a correct polar scope for your mount:3330 SkyTracker SkyTracke...

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Original price $121.00 - Original price $180.00
Original price
$121.00 - $180.00
$121.00 - $180.00
Current price $121.00
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

iOptron Polar Scope for SmartEQ (3130)

iOptron

iOptron Polar Scope for SmartEQ Bright field illuminated polar scope designed for the SmartEQ portable equatorial mount. In the Box iOptron Polar...

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Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00
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