{"product_id":"film-developing-tank-3-spirals-120-127-135-4x5-b-w-negative-dark-room-processing","title":"Multi-Format Film Developing Tank with 3 Spiral Reels – 120 \/ 135 \/ 4x5 Up to 4 Rolls","description":"\u003ch2\u003eMulti-Format Film Developing Tank – 3 Spiral Reels\u003c\/h2\u003e\n\u003cp\u003eA large-capacity film developing tank capable of processing multiple rolls simultaneously across a wide range of film formats. One of the few tanks on the market that can develop \u003cstrong\u003e4 rolls of 120 film in a single run\u003c\/strong\u003e – making it ideal for high-volume darkroom work, film labs, and serious film photographers.\u003c\/p\u003e\n\u003ch3\u003eDeveloping Capacity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e135 \/ 35mm film: up to 3 rolls\u003c\/li\u003e\n\u003cli\u003e120 film: up to 4 rolls\u003c\/li\u003e\n\u003cli\u003e220 film: up to 2 rolls\u003c\/li\u003e\n\u003cli\u003e4x5 sheet film: up to 2 sheets (requires additional 4x5 reel, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProcessing Methods\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous agitation\u003c\/strong\u003e – use minimal chemical quantity for efficient processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermittent agitation\u003c\/strong\u003e – fill tank completely with chemistry for standard development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTank size: 219 x 122 x 100mm (8.6\" x 4.8\" x 3.9\")\u003c\/li\u003e\n\u003cli\u003eNet weight: 492g\u003c\/li\u003e\n\u003cli\u003eMaterial: Non-toxic, odourless ABS plastic – no chemical reaction with developer or fixer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to maximise developing capacity within a manageable tank size. A rare and practical solution for photographers who develop multiple rolls in one session.\u003c\/p\u003e","brand":"SHANGHAI JIANCHENG FILM","offers":[{"title":"Default Title","offer_id":40322486403251,"sku":"JC-DK-DETANK3","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2235\/3331\/products\/s-l1600_e14ac86a-339b-4d52-bb47-e959d975234f.jpg?v=1631585207","url":"https:\/\/shop.shjcfilm.com\/en-fr\/products\/film-developing-tank-3-spirals-120-127-135-4x5-b-w-negative-dark-room-processing","provider":"SHANGHAI JIANCHENG FILM","version":"1.0","type":"link"}