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Ultra Universal Plastic Daylight Film Developing Tank for Film Sizes, 135 35mm, 120 and 220 Darkroom Kit Processing Equipment

Ultra Universal Plastic Daylight Film Developing Tank for Film Sizes, 135 35mm, 120 and 220 Darkroom Kit Processing Equipment

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$44.50$141.19
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Specifications

Brand Name
abay
High-concerned chemical
None
Origin
Mainland China
Photography Accessories Type
Darkroom Equipment
Electric
No
Package
Yes
Choice
yes

Product Description










Description

 


Features:

(1) Multi-functional film development reel, capable of developing 120 135 126 127 format film.


(2) Equipped with two spiral reels, which can accommodate the 2 rolls of 135 (35mm) films at a time or 1 roll of 120 film.


(3) The film spiral reel is made by CNC machine tool with high precision. During the film loading process, the film feed is fast and stable. A small stainless steel ball is installed in the film entrance rail to prevent the film from sliding backward during loading.


(4) Compact tank can save liquid medicine, with liquid medicine capacity at the bottom.


(5) The bottom of the spiral Bearing has a wavy design, and the rotation of the screw fluctuates up and down to ensure the uniform flow of chemicals in the tank.


Developing Tank:

Made of environmentally friendly ABS plastic, it is heat resistant, waterproof, odorless and opaque. Chemical solution requirements are shown on the tank bases. It can loaded 650ml chemical solution when the spiral reels in the tank. (Please note that this tank can not be flushed upside down.)


Spiral reel:

Multi-functional film development reel, it can develop multiple formats of film. Made of plastic, heat-resistant up to 100º C.



Package:

1x film developing tank (Including all in the tank)










Pros & Cons

Pros

  • Supports multiple film formats, including 135/35mm and 120mm, making it versatile for different film photography projects
  • Includes two spiral reels, allowing you to develop two rolls of 35mm film in a single batch to save time
  • Precision-machined CNC reels ensure consistent, smooth film loading to avoid scratches or damage to your film
  • Sold as a complete darkroom kit, so you have all necessary components to start developing film right out of the box

Cons

  • Constructed from plastic, which may be less durable than metal developing tanks and more prone to cracking if dropped
  • Exact physical dimensions are not listed, making it hard to gauge if it will fit in your existing darkroom workspace
  • Does not include a daylight-safe lid, so you must use it in a fully dark environment to avoid exposing your film to light
  • The plastic material may retain water spots if not dried thoroughly, which can leave residue on your developing tank over time

Common Questions

What materials are used to construct this film developing tank and its included parts?

The tank body and spiral reels are constructed from plastic, with the reels precision machined using CNC machine tools for reliable film loading.

What are the maximum film capacities and compatible film formats for this developing tank?

Exact physical dimensions are not listed in the provided product details, but it can hold two rolls of 135/35mm film simultaneously or one roll of 120, 126, or 127 format film.

Which film formats is this developing tank compatible with?

This tank supports 135 (35mm), 120, 126, and 127 format photographic films.

How many film rolls can I develop at once with this tank?

You can develop two rolls of 135/35mm film in a single session, or one roll of 120, 126, or 127 format film using the included two spiral reels.

What is the country of origin for this film developing tank, and is it sold as a complete kit?

This product is manufactured in Mainland China, and it is sold as a complete darkroom processing kit with included reels, as noted in the product specifications.

Product information last updated on March 21, 2026