Description
Reviews
| Brand | - |
| Category | Office Equipment, Supplies & Services / Photo Printing Equipment |
| Origin | - |
| Brand | Shiguang |
| Product Type | Water Spot Remover Concentrate |
| Application | Film Developing & Photo Printing |
| Form | Liquid Concentrate |
| Volume | 500ml |
| Dilution Ratio | 1:20 with distilled water |
| Surface Compatibility | Glass, Film, Lenses, Mirrors |
| Key Feature | Streak-free drying formula |
| Packaging | Recyclable Plastic Bottle |
| Country of Origin | China |
Anonymous
Mar 22, 2026
Rating: 4/5
Great value for money
Very effective at removing stubborn stains from my printing glass. The only reason for 4 stars is the cap could be tighter.
Anonymous
Mar 21, 2026
Rating: 3/5
Good but needs precise mixing
Works well if you get the dilution right. I made it too strong initially and it left a slight film. Follow instructions carefully.
Anonymous
Mar 16, 2026
Rating: 5/5
Saved my prints
Had some old prints with hard water stains. This solution gently removed them without damaging the emulsion.
Anonymous
Mar 16, 2026
Rating: 5/5
Essential for darkroom work
This concentrate works wonders on my developed film. No more water spots ruining my negatives. A little goes a long way.
Anonymous
Mar 11, 2026
Rating: 5/5
Professional results
I use this in my photo studio for cleaning lenses and filters. It leaves absolutely no residue. Highly recommended.
Anonymous
Mar 05, 2026
Rating: 5/5
Best spot remover I've tried
I have tried three other brands, and Shiguang is by far the most effective. My squeegee glides perfectly after application.
Q: Can this be used on digital camera sensors?
A: No, this product is designed specifically for film, glass, and external optical surfaces. Please use a sensor-specific cleaner for camera sensors.
Q: Is this safe to use on coated lenses?
A: Yes, it is safe for most standard optical coatings. We recommend applying it to a microfiber cloth first rather than directly onto the lens.
Q: What is the shelf life of the concentrate?
A: When stored in a cool, dry place away from direct sunlight, the concentrate has a shelf life of approximately 24 months.
Q: How much water should I mix with 10ml of concentrate?
A: Based on the 1:20 ratio, you should mix 10ml of concentrate with 200ml of distilled water for optimal performance.
Q: Do I need to rinse the film after applying this?
A: Generally, no rinsing is required if diluted correctly. The formula is designed to air dry without streaks. However, always test on a spare piece of film first.
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