{"product_id":"10x-high-definition-macro-close-up-lens-for-pentax-k-01-77mm","title":"10x High Definition Macro Close-Up Lens for Pentax K-01 (77mm)","description":"\u003cp\u003eIn this review of the 10x High Definition 2 Element Close-Up Lens for Pentax K-01 (77mm) the bottom line is simple: photographers who want a fast, convenient way to get true close-up shots will appreciate this threaded diopter. The reviewer found it especially useful for quick macro work without changing lenses, delivering noticeably sharper near-field detail than cheaper single-element add-ons. It is a practical, budget-friendly accessory for anyone with compatible 77mm glass who values preserved image quality and reliable autofocus compatibility.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Definition Beveled Design:\u003c\/strong\u003e preserves edge-to-edge detail for closer subjects without visibly softening the image.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTwo-Element Achromatic Optics:\u003c\/strong\u003e reduces chromatic aberration compared with single-element diopters for truer color and contrast in close shots.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFully Multi-Coated Surfaces:\u003c\/strong\u003e minimizes reflections and flare so high-contrast subjects retain clean highlights in bright conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThreaded Filter Mount:\u003c\/strong\u003e screws onto the front of any 77mm lens quickly for instant macro capability without tools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAutofocus and Infrared Compatible:\u003c\/strong\u003e works with high speed auto-focus systems and maintains AF function on most Pentax K-01 setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe lens is aimed at hobbyist and enthusiast photographers using a Pentax K-01 with a 77mm front thread who need an easy, portable way to shoot close-ups without a dedicated macro lens. It suits product, food, and nature close-up work where getting in tight quickly matters more than extreme 1:1 magnification.\u003c\/p\u003e\n\u003cp\u003ePhotographers seeking the absolute highest macro resolution, subject-to-sensor 1:1 reproduction, or specialized working distance control should look to dedicated macro lenses or extension tubes instead of this add-on diopter.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eImproved close-up sharpness compared with simple single-element adapters thanks to the \u003cstrong\u003etwo achromatic elements\u003c\/strong\u003e.\u003c\/li\u003e\n \u003cli\u003eMulti-coating and anti-reflection treatment reduce flare when shooting toward bright light sources.\u003c\/li\u003e\n \u003cli\u003eEasy one-step installation via the 77mm threaded mount, making it very portable for field use.\u003c\/li\u003e\n \u003cli\u003eMaintains autofocus and is infrared compatible on supported camera bodies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot a substitute for a dedicated macro lens for extreme magnification or working distance needs.\u003c\/li\u003e\n \u003cli\u003eOptical performance still depends on the quality of the primary lens it is attached to.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eClose-Up (Macro) Lens \/ Diopter\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e+10\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003e2 element achromatic (high-index, low-dispersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated, anti-reflection\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMount Thread\u003c\/td\u003e\n\u003ctd\u003e77mm threaded filter mount\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePentax K-01 with 77mm front thread\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eAF\/IR\u003c\/td\u003e\n\u003ctd\u003eHigh speed auto-focus and infrared compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis 10x close-up lens is a sensible, value-oriented way to add strong macro capability to a compatible 77mm setup without swapping lenses. It delivers noticeably better color and reduced chromatic aberration than basic single-element diopters and keeps autofocus functionality, making it a smart pick for enthusiasts who need quick close focusing and preserved image quality.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this affect autofocus?\u003c\/strong\u003e\u003cbr\u003eIn testing the lens retains high speed auto-focus on supported Pentax K-01 setups and is specified as AF compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it reduce chromatic aberration?\u003c\/strong\u003e\u003cbr\u003eYes, the two-element achromatic construction is designed to correct chromatic aberrations better than single-element close-up lenses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it mounted?\u003c\/strong\u003e\u003cbr\u003eThe unit screws onto the front of any lens with a 77mm thread just like a filter for quick installation.\u003c\/p\u003e","brand":"Digital Nc","offers":[{"title":"Default Title","offer_id":48609380794587,"sku":"B07ZJVRG1C","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71vtq3bI4kL._AC_SL1500_0ad97e9a-d95d-406a-bda1-869d3d2d7ce3.jpg?v=1778352138","url":"https:\/\/gearmusthave.com\/products\/10x-high-definition-macro-close-up-lens-for-pentax-k-01-77mm","provider":"GearMustHave","version":"1.0","type":"link"}