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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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Focuser, 1.25inches Astronomical Telescope Accessory Double Helical Focuser Inner T Interface With 0.05mm Scale For Finder And Guidescope For Telescope Lenses

<ul><li>Made of quality aluminium alloy material, high strength, , sturdy and durable.</li><li>Lightweight and compact size, easy to carry and use.</li><li>High double helical focuser for guider scope/finder scope Interface.</li><li>The solution for telescopes or telephoto lenses with sluggish focusing.</li><li>Wonderful accessory for astronomical telescope.</li></ul>

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Specification: Item type: Double Helical FocuserCondition: brand newMaterial: aluminium alloyWeight: Approx. 120gColor: As picture shownFocusing Stroke: Approx. 10mm/0.4inAccuracy of focusing: Approx. 0.05mm Interface: 1.25inches, inner M42x0.75mm thread1.25'' helical focuser, 10mm focusing stroke, lightweight. In the process of focusing, the inserted eyepiece or zenith, etc. keeps no rotation and only makes linear motion, which is conducive to observation and shooting. Package List: 1 x Helical Focuser

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