{"product_id":"helios-44m-4-58mm-f-2-m42-lens-classic-biotar-design-minor-fungus","title":"Helios‑44M‑4 58mm f\/2 M42 Lens – Classic Biotar Design – Minor Fungus – Tested","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDESCRIPTION\u003c\/h2\u003e\n\u003cp\u003eHelios \u003cstrong\u003e44M‑4 58mm f\/2\u003c\/strong\u003e M42‑mount prime lens featuring the classic \u003cstrong\u003eBiotar‑style rendering\u003c\/strong\u003e, offered with \u003cstrong\u003eminor fungus\u003c\/strong\u003e noted in the optics. Fully tested and working, this later multi‑coated 44M‑4 variant delivers the distinctive swirling bokeh and vintage character the Helios series is known for. A practical user‑grade example ideal for creative shooters or those seeking a budget entry into Soviet Biotar‑derived lenses.\u003c\/p\u003e\n\u003ch2\u003eCONDITION\u003c\/h2\u003e\n\u003cp\u003eOverall Condition: Good (Minor Fungus)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLens tested and working\u003c\/li\u003e\n\u003cli\u003eMinor fungus present (disclosed; may affect contrast in strong light)\u003c\/li\u003e\n\u003cli\u003eFocus smooth\u003c\/li\u003e\n\u003cli\u003eAperture blades clean and responsive\u003c\/li\u003e\n\u003cli\u003eExterior in good cosmetic condition\u003c\/li\u003e\n\u003cli\u003eM42 mount clean and secure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eINCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHelios‑44M‑4 58mm f\/2 M42 lens\u003c\/li\u003e\n\u003cli\u003eFront cap\u003c\/li\u003e\n\u003cli\u003eRear cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClassic Biotar‑derived optical design\u003c\/li\u003e\n\u003cli\u003e58mm fast f\/2 prime\u003c\/li\u003e\n\u003cli\u003eM42 universal screw mount\u003c\/li\u003e\n\u003cli\u003eDistinctive swirling bokeh at wide apertures\u003c\/li\u003e\n\u003cli\u003eMulti‑coated 44M‑4 version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eM42 screw‑mount cameras\u003c\/li\u003e\n\u003cli\u003eAdaptable to mirrorless systems with appropriate adapters\u003c\/li\u003e\n\u003cli\u003eAdaptable to DSLR systems with M42 adapters (function varies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCOLLECTORS NOTES\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHelios‑44M‑4\u003c\/strong\u003e remains one of the most popular variants in the Helios lineup, valued for its improved coatings and reliable mechanics. Examples with minor fungus are best suited for creative use or light restoration, offering a cost‑effective route to the classic Biotar look.\u003c\/p\u003e\n\u003ch2\u003eSEO KEYWORDS\u003c\/h2\u003e\n\u003cp\u003eHelios‑44M‑4 58mm f\/2, M42 lens, Biotar bokeh lens, Soviet vintage lens UK\u003c\/p\u003e","brand":"Helios","offers":[{"title":"Default Title","offer_id":55294030872918,"sku":null,"price":14.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/5213\/1414\/files\/IMGP0389_66711eb5-12cb-464d-a811-c8084e002180.jpg?v=1789049096","url":"https:\/\/colinscameras.co.uk\/products\/helios-44m-4-58mm-f-2-m42-lens-classic-biotar-design-minor-fungus","provider":"Colins Cameras","version":"1.0","type":"link"}