--- product_id: 168280328 title: "Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories" brand: "jian cheng" price: "521 zł" currency: PLN in_stock: true reviews_count: 3 url: https://www.desertcart.pl/products/168280328-darkroom-compact-developing-tank-with-4x5-spiral-reel-for-b store_origin: PL region: Poland --- # 450 ml capacity Heat resistant Unbreakable plastic Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories **Brand:** jian cheng **Price:** 521 zł **Availability:** ✅ In Stock ## Summary > 🎞️ Unleash Your Inner Artist with Every Frame! ## Quick Answers - **What is this?** Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories by jian cheng - **How much does it cost?** 521 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/168280328-darkroom-compact-developing-tank-with-4x5-spiral-reel-for-b) ## Best For - jian cheng enthusiasts ## Why This Product - Trusted jian cheng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Innovative Design:** Simultaneous rotating and undulating movement for uniform chemical distribution. - • **Durable & Reliable:** Crafted from unbreakable plastic, built to withstand the rigors of developing. - • **Capture Every Detail:** Designed for 4x5 color and B&W film processing, ensuring stunning results. - • **Efficient Processing:** Process 2 sheets of 4x5 film at once, saving you time and maximizing creativity. - • **Light-Proof & Watertight:** Opaque design keeps your film safe from unwanted exposure. ## Overview The Darkroom Compact Developing Tank is a robust and efficient solution for processing 4x5 color and black & white film. Made from unbreakable plastic, it features a heat-resistant, watertight design that ensures optimal chemical flow and protection for your film. With the capacity to process two sheets simultaneously and a 450 ml liquid capacity, this tank is perfect for both amateur and professional photographers looking to elevate their developing game. ## Description Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories ## Features - Material: Unbreakable plastic - Compatibility: suitable for processing 4x5 color and B&W Film - Feature: heat resistant, watertight, opaque to light, equip with 1x 4x5” spiral, simultaneous rotating and undulating movement ensure chemical run uniformly inside the developing tank, which can processing 2x sheet of 4x5 film in one time - Package: 1x developing tank with 4x5”spiral reel - Capacity: with spiral reel, it can be loaded 450 ml liquid ## Images ![Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories - Image 1](https://m.media-amazon.com/images/I/51YTzxAS72L.jpg) ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars Rudimentary Instructions would be helpful *by K***R on Reviewed in the United States on February 25, 2023* Not a clue as to how this supposed to work. Some where along the way I heard mention of the "taco" method in connection with the holder. So I'm guessing that the film gets bent and inserted. Emulsion in or out? And what is the purpose of the hex head bolt? Since it was loose in the tank it fell out and bounced down the drain so I need the size so I can get a replacement. I assume metric and stainless steel. Agitation? Twist it or by inversion? Over all it seems well made and I look forward to putting to use ### ⭐ 1.0 out of 5 stars Almost good *by C***D on Reviewed in the United States on June 22, 2024* I was really excited about this tank. It loads easily. After about 12 sheets of film I have found that all of the sheets get uneven development on the 5” side at the top side of the tank. At first I thought u didn’t put in enough chemistry or didn’t agitate enough at the start. Sadly 6 sets of 2 4x5 sheets all had the same issue ### ⭐ 1.0 out of 5 stars Marks your film *by J***N on Reviewed in the United States on November 1, 2023* This device damages your image. Th film sheet touches part of the holder and puts a mark on your film, thus destroying your image. ## Frequently Bought Together - Darkroom Compact Developing Tank with 4x5 Spiral Reel for B&W Color Film Processing Equipment 4x5” Large Format Camera Accessories - Kodak D-76 Developer Powder, B and W Film 1 Gallon --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/168280328-darkroom-compact-developing-tank-with-4x5-spiral-reel-for-b](https://www.desertcart.pl/products/168280328-darkroom-compact-developing-tank-with-4x5-spiral-reel-for-b) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-01*