Celestron Counterweight 17lb for 19MM Shaft, CGEM (94189)
$129.95
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Celestron Counterweight 17lb for 19MM Shaft, CGEM (94189)
$129.95
17 lb Weight
Balances heavy optical gear
19mm Shaft Fit
Fits standard telescope shafts
Secure Knob Lock
Knurled knob holds firmly
Perfect Scope BalanceEssential stabilization for heavy setups
Keep your telescope setup stable with the Celestron Counterweight, 17 lbs for 19MM Shaft. Engineered to balance heavy optical tubes and imaging accessories across the Right Ascension axis, this counterweight protects your telescope mount motor gears and improves tracking accuracy. Ideal for astrophotography and visual observing, it delivers the critical balance required for smooth equatorial mount performance.
Precision Mount BalancingProtect motor gears and optimize tracking accuracy
Proper weight balance is essential when operating precision telescope mounts, especially after adding cameras, autoguiders, or heavy diagonals. The Celestron Counterweight, 17 lbs for 19MM Shaft allows you to offset heavier equipment loads, reducing overall mass inertia and protecting delicate drive gears from premature wear. Equipped with a sturdy, easy-to-grip knurled locking knob, this heavy-duty 17 lb counterweight clamps securely onto any standard 19mm counterweight shaft without slipping during long-exposure astrophotography tracking or slewing.
Technical SpecificationsDetailed specs and mount compatibility
Product Name
Celestron Counterweight, 17 lbs for 19MM Shaft
Model Number
94189
Weight
17 lbs (5 kg) (weight)
Counterweight Shaft Diameter
19mm (.74" / 0.75") (ruler)
Mount Compatibility
Advanced VX, CG-5, CGEM, CGEM II, CGX
Locking Mechanism
Knurled Lock Knob
Part Type
Telescope Mount Counterweight
Engineered PerformanceKey attributes of this telescope accessory
Shaft FitFits 19mm (.74") counterweight shafts (gear)
Locking MechanismSturdy knurled lock knob ensures safe placement
Gear ProtectionOffsets weight to protect motor gears from damage
Tracking ImprovementReduces mass inertia for smooth tracking accuracy
Mount CompatibilityFits Advanced VX, CG-5, CGEM, CGEM II, and CGX mounts
Model DesignationItem number 94189
Frequently Asked QuestionsEverything you need to know
What telescope mounts are compatible with the Celestron Counterweight, 17 lbs for 19MM Shaft?
The Celestron Counterweight, 17 lbs for 19MM Shaft is compatible with Celestron Advanced VX, CG-5, CGEM, CGEM II, and CGX equatorial mounts that feature a 19mm (0.75 inch) shaft diameter.
Why should I add a Celestron Counterweight, 17 lbs for 19MM Shaft to my setup?
When adding heavy equipment like cameras or guide scopes, your optical tube becomes front or back-heavy. Adding the Celestron Counterweight, 17 lbs for 19MM Shaft balances the load across the Right Ascension axis, protecting your mount's motor gears and ensuring optimal tracking accuracy.
How does the Celestron Counterweight, 17 lbs for 19MM Shaft lock onto the shaft?
It includes a heavy-duty knurled lock knob that tightens directly against the 19mm counterweight shaft, keeping the counterweight locked safely in place during observation or imaging sessions.
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