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Home / Lens Pen / NiSi Square Filter Cleaning Eraser - Lens Pen for DSLR Cameras, Mobile Phones, LCD Screens, Displays, Navigation Systems, and Square Filters - Dust Removal Tool
Lens Pen

Attributes

Brand -
Category 3C Digital Accessories / Lens Pen
Origin -
Brand NiSi
Product Type Cleaning Eraser Pen
Compatible Devices DSLR Cameras, Mobile Phones, LCD Screens, Navigation Systems, Square Filters
Tip Material Ultra-fine Microfiber and Carbon Compound
Dimensions 14.5 x 1.2 cm
Weight 18 grams
Color Black with Silver Accents
Retractable Tip Yes
Liquid Free Yes
Package Contents 1x NiSi Cleaning Eraser Pen, 1x Protective Cap

6 reviews

A

Anonymous

Mar 26, 2026

Rating: 3/5

Good but wears down

It works well initially, but after a few months of heavy use, the tip seems to lose some of its effectiveness. Still, it's a convenient tool to have around.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Compact and effective

Fits perfectly in my camera bag pocket. I love that it doesn't require any cleaning fluid. It saved my navigation screen from some stubborn smudges during a road trip.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Professional quality

As a professional photographer, keeping glass clean is crucial. This pen is gentle yet effective on coated lenses and filters. Highly recommended for DSLR users.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Perfect for my camera filters

I bought this specifically for my NiSi square filters and it works like a charm. It removes fingerprints without leaving any streaks or residue. Much better than using a cloth.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Great for phone screens too

While marketed for cameras, I use this daily on my smartphone screen. It picks up oils very effectively. The only reason for 4 stars is that the cap feels a bit loose.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Must-have accessory

Simple design but incredibly functional. I use it on my tablet, phone, and camera lens. No scratches and no smears. Exactly what I needed.

5 FAQ

Q: How do I clean the pen tip itself if it accumulates dirt?

A: You can gently brush off loose debris with the included brush side (if applicable to your specific model version) or lightly tap it. Avoid washing the tip with water as it may affect the carbon compound.

Q: Will this work on my car's GPS navigation screen?

A: Absolutely. It is safe for use on all glass and glossy plastic displays, including car navigation systems, tablets, and mobile phones.

Q: Is the tip replaceable once it gets dirty or worn out?

A: The tip is not designed to be replaced. However, with normal care and keeping the cap on when not in use, it should last for a significant period.

Q: Does this product contain any liquid cleaning solution?

A: No, this is a dry cleaning tool. It uses a specialized carbon compound and microfiber tip to remove dust and oils without the need for any liquids.

Q: Can this be used on coated camera lenses without damaging them?

A: Yes, the NiSi Cleaning Eraser is designed with safe materials that are gentle on multi-coated lenses and filters, ensuring no damage occurs during cleaning.

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