Description
Reviews
| Brand | - |
| Category | Office Equipment, Supplies & Services / Photo Printing Equipment |
| Origin | - |
| Brand | Teacher Sheng |
| Processing Type | Semi-Automatic Roll Film |
| Speed Control | Variable Speed Motor |
| Tank Capacity | 2 Liters |
| Compatible Film Formats | 35mm, 120, 220 |
| Temperature Range | 20°C to 40°C |
| Power Supply | 110V/220V AC |
| Material | Chemical-Resistant Plastic |
| Dimensions | 30cm x 20cm x 25cm |
| Weight | 2.5 kg |
Anonymous
Mar 27, 2026
Rating: 4/5
Good for beginners and pros
As someone transitioning from hand-processing to machine-assisted, this was the perfect step up. The learning curve is minimal, and the results are professional grade.
Anonymous
Mar 25, 2026
Rating: 5/5
Perfect for consistent development
This processor has completely changed my darkroom workflow. The variable speed control allows me to fine-tune the agitation for different film stocks, resulting in very consistent negatives.
Anonymous
Mar 19, 2026
Rating: 4/5
Solid performance
Does what it says on the tin. The motor is quiet, and the speed adjustment is smooth. Only minor complaint is the power cord could be a bit longer.
Anonymous
Mar 17, 2026
Rating: 4/5
Great value for semi-auto processing
Works exactly as described. It's not fully automatic, but the electric motor saves a lot of wrist fatigue compared to manual inversion. The water bath keeps temperatures stable.
Anonymous
Mar 13, 2026
Rating: 5/5
Excellent temperature stability
The integrated water bath feature is a game changer for maintaining precise chemical temperatures during long development cycles. Highly recommended for color film work.
Anonymous
Mar 09, 2026
Rating: 5/5
Reliable and sturdy
I've processed over 50 rolls of 120 film with this unit without any issues. The build quality is solid, and it handles chemicals well without degrading.
Q: Can I use this for C-41 color processing?
A: Absolutely. The precise temperature control and consistent agitation make it suitable for C-41 color negative processing as well as black and white.
Q: Can this processor handle 35mm film reels?
A: Yes, this unit is compatible with standard 35mm, 120, and 220 film reels using appropriate tanks.
Q: What is the warranty period for this device?
A: The Teacher Sheng Automatic Variable Speed Roll Processor comes with a standard 1-year manufacturer warranty covering defects in materials and workmanship.
Q: Is a separate heater required for the water bath?
A: No, the unit includes an integrated heating element to maintain the water bath temperature within the specified range.
Q: Does the variable speed affect the agitation intensity?
A: Yes, adjusting the speed changes the rotation rate of the reel, allowing you to control agitation intensity from gentle to vigorous.
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