{"product_id":"m42x1-female-thread-to-sony-e-mount-focusing-helicoid-27-59mm","title":"M42x1 female thread to Sony E-mount focusing helicoid (27-59mm)","description":"\u003cstyle\u003e#html-body [data-pb-style=H94ASL0]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\u003c\/style\u003e\u003cdiv data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\"\u003e\u003cdiv data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"H94ASL0\"\u003e\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cul\u003e\r\n\u003cli\u003eFront side - M42x1 female thread\u003c\/li\u003e\r\n\u003cli\u003eRear side - Sony E male bayonet mount\u003c\/li\u003e\r\n\u003cli\u003eExtension range - from 27mm to 59mm\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eThis is a Chinese product\u003c\/strong\u003e.\u003c\/p\u003e\r\n\u003cp\u003eThe focusing helicoid accepts a lens with Universal M42x1 thread mount, and fits a camera with Sony E mount.\u003c\/p\u003e\r\n\u003cp\u003eIt will be useful for adaptation of lenses or optical blocks that don't have their own focusing mechanism.\u003c\/p\u003e\r\n\u003cp\u003eThe build quality is good. Camera connection is snug and reliable.\u003c\/p\u003e\r\n\u003cp\u003eTake note that the helicoid minimum length is 27mm, and the E-mount flange focal distance is 18mm.\u003c\/p\u003e\r\n\u003cp\u003eThis means that your lens should have at least 45mm flange focal distance, otherwise it will not reach infinity focus.\u003c\/p\u003e\r\n\u003cp\u003eIf you are going to shoot macro photos or close-ups only, then you can attach a lens with shorter FFD.\u003c\/p\u003e\r\n\u003cp\u003eThe maximum suitable lens FFD is 18 + 59 = 78mm. Lenses with longer FFD will not be able to focus at all, unless you add some M42x1 extension rings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"RafCamera Europe","offers":[{"title":"Default Title","offer_id":58151850344831,"sku":"808238407635","price":70.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/2299\/6013\/files\/helicoid-m42x1f-to-sony-e-mount-27-59mm.jpg?v=1786350492","url":"https:\/\/raf.camera\/products\/m42x1-female-thread-to-sony-e-mount-focusing-helicoid-27-59mm","provider":"RafCamera Europe","version":"1.0","type":"link"}