Durable 1.25" Double Helical Focuser with M42x0.75 Compatibility for Telescopes

AMpbuh
(168)
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US $105.99
ApproximatelyS$ 138.62
Condition:
New
Shipping:
Free USPS Ground Advantage®.
Located in: Vineland, New Jersey, United States
Delivery:
Estimated between Mon, 10 Nov and Tue, 18 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
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(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:187407748659
Last updated on Nov 05, 2025 01:46:51 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Lens Coating
None
Finderscope
Reflex
Objective Lens Diameter
56 mm
Maximum Magnification
Less Than 20x
UPC
Does not apply
Exit Pupil
31.75 Millimeters
Aperture
56 mm
Product Dimensions
1.81 X 2.32 X 1.81 Inches
Brand
Unbranded
Type
Telescope Focuser
Unit Type
oz
Focus Type
Fixed Focus
Mount Type
Altazimuth
Telescope Mount Description
Altazimuth Mount
Focal Length Description
9 Millimeters
Features
Mounted, High Precision, Double Helical, 0.05mm Scale, Fixed Orientation, For Finder Scope, For Guider Scope, Sluggish Focusing Solution, Thumbscrews, Adapters Included, Accuracy 0.05mm, Focusing Stroke 10mm, Minimum Length 46mm, Maximum Length 56mm
Eye Piece Lens Description
Helical
Unit Quantity
1
Item Weight
3.2 oz
Category

Item description from the seller

About this seller

AMpbuh

97.6% positive feedback•647 items sold

Joined Dec 2023
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (175)

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  • l***l (886)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item exactly as described. Fast shipping. Good seller.
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  • s***l (3)- Feedback left by buyer.
    Past year
    Verified purchase
    Negative experience with the seller. They are resseling the item for double the price. When I tried to cancel within less than 24h after purchase they refused. No shipping number was ever provided. I wasn’t even notified about the shippment, someone just lect it in fron of my door. No further remarks and no comment.
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  • _***q (147)- Feedback left by buyer.
    Past year
    Verified purchase
    Product as advertised! Great seller, awesome communication and speedy delivery!!
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