{"id":8117839134900,"title":"Fotasy M42 Macro Adapter, 17-31mm Helicoid Tube, 14mm Max Movement","handle":"fotasy-m42-macro-adapter-17-31mm-helicoid-tube-14mm-max-movement","description":"\u003ch3\u003eFotasy M42 Macro Adapter, 17-31mm Helicoid Tube, 14mm Max Movement\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis M42 mount 17-31mm focusing helicoid is designed for M42 42mm lens. It is\nvery useful for macro photography made with light-weight aluminum alloy the\nlength of this Helicoid tube 17mm (min) to 31mm (max), it offers a total of\n14mm movement distance for lens focusing. you may need an additional 39mm-42mm\nadapter if uou want to use 39mm enlarge lens with this Helicoid tube.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMade of light-weight aluminum alloy\u003c\/li\u003e\n \u003cli\u003eMale thread: 42mm; female thread: 42mm\u003c\/li\u003e\n \u003cli\u003eThe Length of this Helicoid Tube 17mm(Min), 31mm(Max), it offers a total of 14mm Movement Distance for Lens Focusing.\u003c\/li\u003e\n \u003cli\u003eWork with M42 screw mount lenses, such as Carl Zeiss, Pentax takumer lens. If you want to use 39mm enlarger lens with this focusing helicoid, you need an additional 39mm-42mm adapter\u003c\/li\u003e\n \u003cli\u003eVery useful for lenses without focus ring. It could be used as macro barrel, and offers fine focus control for macro photography\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T12:31:42+10:00","created_at":"2026-09-12T02:00:53+10:00","vendor":"Fotasy","type":"Adapters \u0026 Converters","tags":["camera_video_Sep2026"],"price":13500,"price_min":13500,"price_max":13500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44382028431540,"title":"17-31mm","option1":"17-31mm","option2":null,"option3":null,"sku":"B019GKN22M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fotasy M42 Macro Adapter, 17-31mm Helicoid Tube, 14mm Max Movement - 17-31mm","public_title":"17-31mm","options":["17-31mm"],"price":13500,"weight":68,"compare_at_price":null,"inventory_management":"shopify","barcode":"662578165422","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B019GKN22M.jpg?v=1789142455","\/\/auspowers.com\/cdn\/shop\/files\/513rBrbVmBL.jpg?v=1789142455"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B019GKN22M.jpg?v=1789142455","options":["Size"],"media":[{"alt":null,"id":33302509453492,"position":1,"preview_image":{"aspect_ratio":0.888,"height":500,"width":444,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B019GKN22M.jpg?v=1789142455"},"aspect_ratio":0.888,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B019GKN22M.jpg?v=1789142455","width":444},{"alt":null,"id":33302509486260,"position":2,"preview_image":{"aspect_ratio":0.884,"height":500,"width":442,"src":"\/\/auspowers.com\/cdn\/shop\/files\/513rBrbVmBL.jpg?v=1789142455"},"aspect_ratio":0.884,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/513rBrbVmBL.jpg?v=1789142455","width":442}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eFotasy M42 Macro Adapter, 17-31mm Helicoid Tube, 14mm Max Movement\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis M42 mount 17-31mm focusing helicoid is designed for M42 42mm lens. It is\nvery useful for macro photography made with light-weight aluminum alloy the\nlength of this Helicoid tube 17mm (min) to 31mm (max), it offers a total of\n14mm movement distance for lens focusing. you may need an additional 39mm-42mm\nadapter if uou want to use 39mm enlarge lens with this Helicoid tube.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMade of light-weight aluminum alloy\u003c\/li\u003e\n \u003cli\u003eMale thread: 42mm; female thread: 42mm\u003c\/li\u003e\n \u003cli\u003eThe Length of this Helicoid Tube 17mm(Min), 31mm(Max), it offers a total of 14mm Movement Distance for Lens Focusing.\u003c\/li\u003e\n \u003cli\u003eWork with M42 screw mount lenses, such as Carl Zeiss, Pentax takumer lens. If you want to use 39mm enlarger lens with this focusing helicoid, you need an additional 39mm-42mm adapter\u003c\/li\u003e\n \u003cli\u003eVery useful for lenses without focus ring. It could be used as macro barrel, and offers fine focus control for macro photography\u003c\/li\u003e\n \u003c\/ul\u003e"}