Attributes

Brand	-
Category	3C Digital Accessories / Lens Pen
Origin	-
Brand	LensPen
Model Number	SK-1A
Color	Light Gray
Tip Type	Professional Carbon
Compatible Sensors	CCD and CMOS
Item Weight	0.32 ounces
Product Dimensions	5.5 x 0.6 x 0.6 inches
Cleaning Mechanism	Dry carbon tip (no liquids)
Country of Origin	Canada
Package Contents	1 Sensor Cleaning Pen, 1 Protective Cap

6 reviews

Anonymous

Mar 26, 2026

Rating: 3/5

Good for dust, not for oil

This pen is fantastic for removing loose dust particles. However, it did not remove an oily fingerprint I accidentally left on the sensor filter. For oil, you still need a liquid cleaning solution. But for general maintenance, it's great.

Anonymous

Mar 22, 2026

Rating: 4/5

Works well, requires a steady hand

The product does exactly what it claims. It removed the smudge on my CMOS sensor effectively. I took off one star only because you really need to be careful not to touch the sides of the sensor chamber. Practice on a cheap lens cap first!

Anonymous

Mar 10, 2026

Rating: 5/5

Essential tool for mirrorless cameras

I was hesitant to clean my own sensor, but this pen made it incredibly easy. The carbon tip picked up dust spots that were ruining my landscape shots without leaving any streaks. Highly recommended for anyone comfortable accessing their sensor menu.

Anonymous

Mar 09, 2026

Rating: 5/5

Better than wet swabs

I used to rely on wet cleaning swabs which always made me nervous about residue. This dry carbon method is much safer and faster for light dust. One gentle sweep and my photos are crisp again. Great value for the price.

Anonymous

Mar 05, 2026

Rating: 5/5

Professional results at home

As a wedding photographer, I cannot afford downtime waiting for service center cleaning. This LensPen allows me to fix minor sensor issues between shoots in seconds. The build quality feels premium and durable.

Anonymous

Mar 03, 2026

Rating: 5/5

Compact and effective

Fits perfectly in my camera bag pocket. I take this on every photography trip. It saved me during a desert shoot when sand got into my camera body. The light gray color makes it easy to spot if I drop it on the ground.

5 FAQ

Q: Is this safe to use on a full-frame Sony Alpha sensor?

A: Yes, the SK-1A is designed to be safe for all CCD and CMOS sensors, including full-frame models from Sony, Canon, Nikon, and other major brands.

Q: What is the shelf life of the carbon tip if unopened?

A: The carbon tip does not expire if kept in its protective cap and stored in a cool, dry place. It remains effective for years before first use.

Q: How many times can I use the pen before it needs replacing?

A: Under normal usage conditions, a single LensPen can perform hundreds of cleanings. You should replace it if the tip becomes visibly contaminated or loses its effectiveness.

Q: Can this clean the inside of the viewfinder as well?

A: This specific model (SK-1A) is shaped specifically for sensor cleaning. For viewfinders or lenses, we recommend our standard LensPen models with larger tips.

Q: Do I need to apply any liquid solution to the tip?

A: No, never add liquid to this pen. It utilizes a specialized dry carbon compound embedded in the tip to lift dust and oils statically.

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