Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Alstar AccuFocus Electronic Automatic Telescope Focuser Precision Focusing
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Aug 30, 2026 9:13 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 66% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
3.16/28
Recent Value
0/22
Market Standing
4.42/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Alstar Optics
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Complete Electronic Focuser Kit with Easy Installation: This Alstar AccuFocus kit includes all essential components for seamless setup; two versatile focuser brackets (for Crayford and rack-and-pinion models); hardware; coil cables; and hex keys; Designed for quick installation with three simple methods; it requires only a Phillips screwdriver—no technical expertise needed; Perfect for astronomers seeking a hassle-free upgrade to achieve razor-sharp focus without tools clutter
✓Smooth, Vibration-Free Focusing with Adjustable Speed Control: Achieve precise focus effortlessly with the handheld pushbutton controller; which eliminates manual shaking and vibration; The control box features an adjustable speed knob; allowing you to select from coarse to very fine adjustments for ultra-sensitive focusing; Ideal for astrophotography or planetary observation; ensuring steady images even at high magnifications
✓Battery-Powered Operation with Universal Compatibility: Powered by a standard 9V battery (not included); this focuser offers portability for field use; It is optimized for telescopes with single-speed focusing systems; including popular refractors and reflectors (60-127mm aperture); Note: Not compatible with Maka; DOB; or APO two-speed focusers—check your telescope type before purchase
✓Enhanced Precision for Astronomical Observations: The AccuFocus motor engages directly with your telescope’s focusing shaft via a secure coupler system; providing consistent performance without slippage; Its design minimizes drawtube rotation during installation; and the locking thumb screw ensures stability; Whether for deep-sky viewing or lunar studies; this focuser delivers repeatable accuracy
✓User-Friendly Design for Beginners and Experts Alike: With clear installation guides for Crayford and rack-and-pinion focusers (includes step-by-step diagrams); this electronic focuser simplifies complex adjustments; The lightweight build and intuitive controls make it suitable for all skill levels; Enhance your astronomy gear with reliable; automated focusing that reduces eye strain and improves observation efficiency
⚙️ Specifications
Brand
A ALSTAR
Model Name
RM
Eye Piece Lens Description
Kellner
Objective Lens Diameter
12.7 centimeters
Telescope Mount Description
Altazimuth Mount
Focus Type
Motorized Focus Controller
Power Source
Battery Powered
Finderscope
Reflex
Item Weight
14.9 ounces
Compatible Devices
Celestron, Skywatcher, Meade, Orion
Package Dimensions
6.46 x 3.31 x 3.11 inches