{"product_id":"alstar-1-25-in-plossl-telescope-eyepiece-set-6mm-20mm-32mm","title":"Alstar 1.25 in Plossl Telescope Eyepiece Set - 6mm 20mm 32mm","description":"\u003cp\u003eIn this review of the Alstar 1.25 in Plossl Telescope Eyepiece Set the bottom line is simple: this three-piece eyepiece kit is aimed at hobbyist astronomers who want reliable, affordable eyepieces for lunar, planetary and many deep sky targets. The set includes 6 mm, 20 mm and 32 mm Plossl eyepieces that screw to standard 1.25 in filters and accessories, and its single biggest selling point is the \u003cstrong\u003efully multicoated 4-element Plossl optics\u003c\/strong\u003e that deliver clear views across a useful 50-degree apparent field without requiring an expensive upgrade.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded 1.25 in fit:\u003c\/strong\u003e Compatible threading makes these eyepieces easy to use with standard 1.25 in telescope filters and accessories for quick setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree focal lengths:\u003c\/strong\u003e The 6 mm, 20 mm and 32 mm combination provides low-, medium- and high-power options that cover lunar detail, star clusters and wider deep sky views.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-element Plossl design:\u003c\/strong\u003e The achromatic Plossl optical layout and full multicoating reduce aberrations and improve contrast for sharper planetary and lunar observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximately 50-degree AFOV:\u003c\/strong\u003e A moderate apparent field that balances a comfortable view and affordable optics for general observing sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFold-down rubber eyeguard:\u003c\/strong\u003e The eyeguard increases comfort during extended viewing and helps block stray light for improved eye position and contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable accessories:\u003c\/strong\u003e Sturdy plastic dust caps and robust construction protect the lenses during storage and transport.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis set is best for amateur astronomers and beginners who want a versatile, budget-friendly eyepiece pack to cover a broad set of targets without buying single premium eyepieces. It is particularly useful for observers who use standard 1.25 in filters and want pieces that thread directly to those accessories.\u003c\/p\u003e\u003cp\u003eObservers looking for extremely wide fields, premium long eye-relief designs for eyeglass wearers, or eyepieces with exotic multi-element glass should look elsewhere; this set focuses on reliable Plossl performance and value rather than advanced eye relief or ultra-wide fields.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood optical value: the \u003cstrong\u003efully multicoated Plossl optics\u003c\/strong\u003e produce clear, contrasty views at a reasonable price.\u003c\/li\u003e\n\u003cli\u003eVersatile focal length selection: the 6 mm, 20 mm and 32 mm trio covers high, medium and low power needs for many targets.\u003c\/li\u003e\n\u003cli\u003eComfort and protection: fold-down rubber eyeguards and dust caps make prolonged use and storage easier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModerate apparent field: the roughly 50-degree AFOV is fine for many uses but not as immersive as premium wide-field eyepieces.\u003c\/li\u003e\n\u003cli\u003eNot specialized for eyeglass wearers: eye relief is adequate but not exceptional for those who must keep glasses on.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible barrel size\u003c\/td\u003e\n\u003ctd\u003e1.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded focal lengths\u003c\/td\u003e\n\u003ctd\u003e6 mm, 20 mm, 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical design\u003c\/td\u003e\n\u003ctd\u003e4-element Plossl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eFully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate AFOV\u003c\/td\u003e\n\u003ctd\u003e50 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyeguard\u003c\/td\u003e\n\u003ctd\u003eFold-down rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective caps\u003c\/td\u003e\n\u003ctd\u003eSturdy plastic dust caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Alstar 1.25 in Plossl eyepiece set is a practical, cost-effective kit for hobbyists who want three complementary focal lengths that thread to standard 1.25 in filters and accessories. Its \u003cstrong\u003efully multicoated 4-element Plossl optics\u003c\/strong\u003e deliver dependable views of the Moon, planets and many deep sky objects, making it a solid value for those who prioritize utility and compatibility over ultra-wide fields or specialty eyepiece features.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these eyepieces fit standard telescope filters?\u003c\/strong\u003e\u003cbr\u003eYes, the eyepieces are threaded for standard 1.25 in astronomy filters and accessories so they can attach directly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kinds of targets are best with this set?\u003c\/strong\u003e\u003cbr\u003eThe 6 mm is suited to higher magnification views like planetary detail, while the 20 mm and 32 mm are better for lunar scenes, star clusters and many deep sky targets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the lenses protected for storage?\u003c\/strong\u003e\u003cbr\u003eYes, each eyepiece comes with sturdy plastic dust caps and a fold-down rubber eyeguard for protection and comfort.\u003c\/p\u003e","brand":"A ALSTAR","offers":[{"title":"Default Title","offer_id":48192180584667,"sku":"B0D6WBKPJC","price":55.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71eGaZicQCL._AC_SL1500.jpg?v=1770217896","url":"https:\/\/gearmusthave.com\/products\/alstar-1-25-in-plossl-telescope-eyepiece-set-6mm-20mm-32mm","provider":"GearMustHave","version":"1.0","type":"link"}