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Accessoires de montures

A mount rarely arrives complete. Polar alignment needs a scope or a camera, balance needs the right counterweights and extension bars, meridian clearance often needs a pier extension, and the whole thing needs power that survives a cold night. David Astro carries mount accessories in Canada — polar scopes, counterweights, wedges, pier extensions, hand controller brackets, cable management and power distribution — stocked in Canada and shipped worldwide.

These are the parts that turn a working mount into a well-behaved one. Tell us your mount model and what is bothering you about your setup and we will point at the accessory that fixes it.

Filtres

CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00

Askar Poignée à détachement rapide pour SQA55

ASK-ASKSHAN55

Détachement rapide sans outil Accepte les chercheurs, les télescopes de guidage et les accessoires avec queue d'aronde de style Synta Lo...

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CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00
Askar The Heightening Section
CA$91.00 - CA$91.00
CA$91.00
CA$91.00 - CA$91.00
CA$91.00

Askar The Heightening Section

ASK-SQA-LIFT

Adds 20mm of height to Askar SQA-series telescopes Prevents OTA collisions with equatorial mounts Creates clearance for larger cameras and accesso...

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CA$91.00 - CA$91.00
CA$91.00
CA$91.00 - CA$91.00
CA$91.00
CA$18.00 - CA$18.00
CA$18.00
CA$18.00 - CA$18.00
CA$18.00

Baader Clé Imprimée en 3D pour Platine Pan EQ

BAA-2450071

Clé polygonale imprimée en 3D pour boutons de serrage Baader Convient à toutes les pinces Baader actuelles avec boutons moletés de 20 mm : Pan-...

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CA$18.00 - CA$18.00
CA$18.00
CA$18.00 - CA$18.00
CA$18.00
CA$117.00 - CA$117.00
CA$117.00
CA$117.00 - CA$117.00
CA$117.00

Baader Série D - Contrepoids de 1 kg avec Riderclamp 3"

BAA-2451576

Fabriqué en acier inoxydable V2A Y compris une pince à cavalier de 3 "/ 60 mm de long pour monter sur des queues d'aronde de 3" (style Losmandy)...

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CA$117.00 - CA$117.00
CA$117.00
CA$117.00 - CA$117.00
CA$117.00
Baader Planetarium Balancing Weight 1kg, with ¼" photo thread (male/female)
CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00

Baader Planetarium Balancing Weight 1kg, with 1/4" photo thread (male/female)

BAA-2951401

1kg Counterweight Stainless Steel Construction Universal ¼" Photo Thread Male and Female Threads for Stacking Description FAQ Specifications In...

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CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00
Baader Planetarium Balancing Weight 1kg, Ø75 x 30mm – for Ø16mm Balancing Shaft
CA$148.00 - CA$148.00
CA$148.00
CA$148.00 - CA$148.00
CA$148.00

Baader Planetarium Balancing Weight 1kg, Ø75 x 30mm – for Ø16mm Balancing Shaft

BAA-2951390

Weight: 1kg Shaft Diameter Compatibility: 16mm Outer Diameter: 75mm Thickness: 30mm Description FAQ Specifications In the Box Warranty ...

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CA$148.00 - CA$148.00
CA$148.00
CA$148.00 - CA$148.00
CA$148.00
Baader Planetarium Balancing Weight Set for Planewave OTA
CA$456.00 - CA$456.00
CA$456.00
CA$456.00 - CA$456.00
CA$456.00

Baader Planetarium Balancing Weight Set for Planewave OTA

BAA-2951450

Precision balancing for Direct Drive mounts Rear-mounted design avoids optical path obstruction Protects OTA stability and collimation Mounts dire...

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CA$456.00 - CA$456.00
CA$456.00
CA$456.00 - CA$456.00
CA$456.00
Baader Planetarium Handle for Telescopes with 3" dovetail, incl. 2x 3" clamps
CA$121.00 - CA$121.00
CA$121.00
CA$121.00 - CA$121.00
CA$121.00

Baader Planetarium Handle for Telescopes with 3" dovetail, incl. 2x 3" clamps

BAA-2451581

Provides a secure carrying point for large telescopes Mounts directly to 3-inch Losmandy-style dovetail bars Includes two integrated 3-inch rider ...

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CA$121.00 - CA$121.00
CA$121.00
CA$121.00 - CA$121.00
CA$121.00
Baader Planetarium Mounting Block for M14 Balancing Shaft, straight – for PlaneWave CDKs
CA$70.00 - CA$70.00
CA$70.00
CA$70.00 - CA$70.00
CA$70.00

Baader Planetarium Mounting Block for M14 Balancing Shaft, straight – for PlaneWave CDKs

BAA-2451549

Mounting block for M14 balancing shafts Straight-through, non-angled design Engineered specifically for PlaneWave CDK telescopes Component part fo...

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CA$70.00 - CA$70.00
CA$70.00
CA$70.00 - CA$70.00
CA$70.00
Baader Planetarium Stronghold Tangent Assembly – Blue
CA$503.00 - CA$503.00
CA$503.00
CA$503.00 - CA$503.00
CA$503.00

Baader Planetarium Stronghold Tangent Assembly – Blue

BAA-2450310B

Description FAQ Specifications In the Box Downloads Warranty Stronghold Tangent Assembly – Blue The Baader Stronghold Tangent Assembly is...

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CA$503.00 - CA$503.00
CA$503.00
CA$503.00 - CA$503.00
CA$503.00
CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00

Baader Ensemble Supplémentaire de Support pour Platines EQ Stronghold

BAA-2450317

Oculaire 1¼ "/ T-2 avec mise au point fine (course de mise au point de 5 mm) Avec trois vis de serrage d'oculaire pour un centrage précis - ains...

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CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00
CA$132.00 - CA$132.00
CA$132.00
CA$132.00 - CA$132.00
CA$132.00

Baader Série V - Contrepoids Série V 1kg

BAA-2451531
1 en stock

Fabriqué en acier inoxydable V2A Y compris collier en V 70mm diam. à monter sur queues d'aronde en V (norme Vixen) 1 kg

CA$132.00 - CA$132.00
CA$132.00
CA$132.00 - CA$132.00
CA$132.00
CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00

Baader Série V - Poignée pour Télescopes

BAA-2451582

Poignée pour télescopes Comprend une pince en V 2 pièces à monter sur queue d'aronde EQ-5/HEQ-5

CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00
CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00

Celestron Moteur AD pour AstroMaster / PowerSeeker

CEL-93514

Caractéristiques Installez ce moteur sur votre télescope monté équatorialement AstroMaster ou PowerSeeker et commencez à suivre les étoiles ! Le...

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CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00
CA$42.00 - CA$42.00
CA$42.00
CA$42.00 - CA$42.00
CA$42.00

Celestron AUX Port Splitter

CEL-93919

Caractéristiques Créez un port auxiliaire supplémentaire sur votre support informatisé Celestron avec ce répartiteur de port AUX Deux ports au...

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CA$42.00 - CA$42.00
CA$42.00
CA$42.00 - CA$42.00
CA$42.00
CA$100.00 - CA$100.00
CA$100.00
CA$100.00 - CA$100.00
CA$100.00

Celestron Chercheur Polaire - CG-4

CEL-94223

Caractéristiques Polar alignez plus facilement votre monture équatoriale Celestron Omni ou CG-4 avec ce Celestron Polar Axis Finder S'insère dan...

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CA$100.00 - CA$100.00
CA$100.00
CA$100.00 - CA$100.00
CA$100.00
CA$86.00 - CA$86.00
CA$86.00
CA$86.00 - CA$86.00
CA$86.00

Celestron Chercheur Polaire - CG-5 / AVX / CGEM

CEL-94224
1 en stock

Caractéristiques Polar alignez votre monture équatoriale Celestron CGEM, Advanced VX ou CG-5 avec ce Celestron Polar Finderscope S'insère dans...

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CA$86.00 - CA$86.00
CA$86.00
CA$86.00 - CA$86.00
CA$86.00
CA$188.00 - CA$188.00
CA$188.00
CA$188.00 - CA$188.00
CA$188.00

Celestron Contrepoids 17 lb pour Tige de 19mm

CEL-94189
1 en stock

Caractéristiques Conçu pour s'adapter aux tiges de contrepoids de 19 mm Le bouton de verrouillage robuste maintient le contrepoids en toute sécu...

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CA$188.00 - CA$188.00
CA$188.00
CA$188.00 - CA$188.00
CA$188.00
CA$125.00 - CA$125.00
CA$125.00
CA$125.00 - CA$125.00
CA$125.00

Celestron Contrepoids - 11 lb pour Tige de 19mm

CEL-94203
1 en stock

Caractéristiques Conçu pour s'adapter aux tiges de contrepoids de 19 mm Le bouton de verrouillage robuste maintient le contrepoids en toute séc...

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CA$125.00 - CA$125.00
CA$125.00
CA$125.00 - CA$125.00
CA$125.00
CA$86.00 - CA$86.00
CA$86.00
CA$86.00 - CA$86.00
CA$86.00

Celestron Contrepoids - 12 lb pour Tige de 19mm

CEL-94286
4 en stock

Caractéristiques Conçu pour s'adapter aux tiges de contrepoids de 19 mm Le bouton de verrouillage robuste maintient le contrepoids en toute sécu...

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CA$86.00 - CA$86.00
CA$86.00
CA$86.00 - CA$86.00
CA$86.00
CA$257.00 - CA$257.00
CA$257.00
CA$257.00 - CA$257.00
CA$257.00

Celestron Contrepoids - 22 lb pour Tige de 32mm

CEL-94187
1 en stock

Caractéristiques Conçu pour s'adapter aux arbres de contrepoids de 32 mm Le bouton de verrouillage robuste maintient le contrepoids en toute séc...

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CA$257.00 - CA$257.00
CA$257.00
CA$257.00 - CA$257.00
CA$257.00
CA$243.00 - CA$243.00
CA$243.00
CA$243.00 - CA$243.00
CA$243.00

Celestron Moteur AD et DEC pour CG-4

CEL-93522

Caractéristiques Installez ce moteur DA sur votre monture équatoriale CG-4 et ouvrez la porte à l'astrophotographie ! Les moteurs d'entraînement...

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CA$243.00 - CA$243.00
CA$243.00
CA$243.00 - CA$243.00
CA$243.00
CA$244.00 - CA$244.00
CA$244.00
CA$244.00 - CA$244.00
CA$244.00

Carte moteur Celestron pour télescopes CPC

CEL-NXW431

Carte moteur Celestron pour télescopes CPC

CA$244.00 - CA$244.00
CA$244.00
CA$244.00 - CA$244.00
CA$244.00
CA$200.00 - CA$200.00
CA$200.00
CA$200.00 - CA$200.00
CA$200.00

Celestron Raquette de Commande NexStar + USB, AZ

CEL-93981
1 en stock

Caractéristiques La commande manuelle NexStar+ est compatible avec tous les télescopes NexStar azimutal (AZ) Flash évolutif via Internet ; les ...

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CA$200.00 - CA$200.00
CA$200.00
CA$200.00 - CA$200.00
CA$200.00

What Actually Improves a Mount in Use

Most mount complaints resolve to one of four things: alignment accuracy, balance, clearance or power stability. Each has a specific accessory answer.

  • Polar scopes and alignment aids: Illuminated reticles and electronic polar alignment cameras that reduce alignment from a lengthy drift procedure to a few minutes.
  • Counterweights and extension bars: Correct balance reduces motor load and improves guiding; an extension bar lets a short heavy tube be balanced with less total weight.
  • Pier extensions: Raise the mount head so a long tube clears the tripod legs at the meridian, which is the fix for the most common and most annoying mechanical collision.
  • Equatorial wedges: Convert an alt-azimuth fork mount to equatorial tracking, eliminating field rotation for imaging.
  • Cable management: Clips, wraps and routing hardware that prevent the snag which ends an unattended session at 2 a.m.
  • Power supplies and distribution: Regulated supplies sized for cold-weather draw, since voltage sag is a frequent cause of stalls and tracking faults.

Why Choose David Astro for Mount Accessories

Accessory choice here is entirely mount-specific, so identification matters more than selection.

  • Model-specific fitment: Counterweight shaft diameters, pier extension bolt patterns and wedge mounting all vary by mount, and we confirm the match before shipping.
  • Meridian clearance calculated: Give us your tube length and tripod height and we will work out whether you need an extension and how much.
  • Cold-weather power sizing: We size supplies for the current your mount draws when the grease is stiff at minus 25, not for the specification at room temperature.
  • Authorized dealer: Genuine accessories with full manufacturer warranty, in stock, with fast shipping across Canada and worldwide.
  • Domestic shipping: Heavy items like counterweights ship from Canada without duties or brokerage fees.

Mount Accessories in Canada — Frequently Asked Questions

Do I need a pier extension?
If your telescope strikes a tripod leg when crossing the meridian, or you cannot reach targets near the pole, yes. Send us your tube length and mount model and we will calculate the required height.
What counterweight do I need?
Enough to balance your payload at a sensible position on the shaft — roughly two thirds out, not at the very end. Shaft diameter is mount-specific, so tell us the model rather than the weight alone.
Is an electronic polar alignment camera worth it?
For imaging, usually yes. It reaches better accuracy than a polar scope in a fraction of the time and works when Polaris is obscured, which matters from urban backyards.
Why does my mount stall in the cold?
Most often voltage sag under load rather than a mechanical fault. Cold thickens lubricant, current draw rises, and an undersized supply or a long thin cable drops voltage below the mount's tolerance.

Finishing your mount setup?

Tell us your mount model and what is giving you trouble. We will specify the fix. Full warranty, shipped from Canada.