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Celestron LensPen Review – Here’s Why You Need It

Welcome to my Celestron LensPen Review.

Having multiple pairs of binoculars, and several telescopes, and simply needing an optimal way to clean the lenses, I decided to buy the Celestron LensPen to see if this device could do the job.

And not just once, consistently, time and time again.

Having used this tool multiple times, I thought I would just share my personal thoughts and opinions in this review here today.

I’ll share exactly what the LensPen is like, the things I like about it, aspects to consider and even make some recommendations when it comes to optimally cleaning optic lenses!

Short of time? Just want my verdict? Here is my Celestron LensPen Review:

Quick Verdict

I strongly recommend the Celestron LensPen.

Ideal for both terrestrial and astronomical lens cleaning, its size and design ensure effective removal of debris and smudges, enhancing the clarity of your optics.

The inclusion of features such as a retractable brush and a non-abrasive cleaning tip addresses a range of cleaning needs, ensuring a superior maintenance experience.

Opt for the Celestron LensPen for unmatched cleaning efficiency and care for your optical equipment.

Celestron LensPen Review

The Celestron LensPen cleaning brush is a superb tool for maintaining the clarity and performance of optical equipment. Designed for versatility, it effectively caters to both terrestrial and astronomical optics, such as binoculars and telescopes. Its gentle yet efficient cleaning action ensures your lenses stay clear even in challenging environments. The durable build and easy-to-use design make it an ideal choice for both beginners and seasoned enthusiasts. Highly recommended for keeping your optics in top condition.

Personal Testing Results

Having used the Celestron LensPen for an extended period, I have rigorously tested it across various criteria.

This included evaluating its effectiveness in removing dust, smudges, and fingerprints from optical surfaces, ensuring the brush bristles were soft enough to prevent scratches yet firm enough to clean effectively.

I tested its versatility on different optical equipment, including binoculars and telescope lenses, to ensure compatibility and efficiency.

The brush’s design and ease of use were also assessed, particularly its ergonomics and how well it fits into a standard field kit.

Additionally, I compared the LensPen with other lens cleaning tools on the market.

Below you can find the results of my testing of the Celestron LensPen:

Overall Score: 9.4

Testing Feature/AspectScore (Out of 10)
Material and Build Quality9.5
Cleaning Effectiveness9.7
Compatibility with Different Optics9.3
Ease of Use9.2
Safety for Optics9.6
Versatility9.1
Additional Features9.0
Price vs. Performance9.4
Maintenance9.5
Real-world Testing9.6
User Feedback9.2

My Testing Criteria

  • Material and Build Quality: This involved assessing the quality of the bristles and handle, as well as the overall durability of the brush. I checked if the bristles were soft enough to prevent scratching lenses but firm enough to remove debris, and evaluated the ergonomic design of the handle.
  • Cleaning Effectiveness: This entailed testing the brush’s ability to remove light dust, fingerprints, smudges, and heavier particles like sand or small leaves. I focused on its effectiveness in cleaning without causing any scratches to the optics.
  • Compatibility with Different Optics: This involved evaluating the brush on a variety of optical surfaces, such as binoculars, telescope lenses, and camera lenses. I noted any differences in cleaning effectiveness across different coatings and glass types.
  • Ease of Use: This covered assessing how easy the brush was to handle and maneuver around different parts of the optics. I also considered the brush’s portability and how convenient it was to include in a field kit.
  • Safety for Optics: This focused on ensuring that the brush did not leave any residue, cause scratches, or shed bristles that could leave debris on the optics.
  • Versatility: This included testing the brush’s effectiveness on other related items like eyepieces, camera viewfinders, and small screens, assessing its versatility across a range of uses.
  • Additional Features: This looked at any extra features the brush offered, such as a retractable design, and evaluated their usefulness and practicality.
  • Price vs. Performance: This involved comparing the cost of the brush against its effectiveness and durability, to assess whether it offered good value for money.
  • Maintenance: This was about assessing how easy it was to clean and maintain the brush, ensuring that it could be kept in good condition over time.
  • Real-world Testing: This involved using the brush in a variety of environments, both indoors and outdoors, and in potentially dusty or sandy locations, to simulate real-world usage and conditions.
  • User Feedback: This included gathering opinions from other astronomers or photographers to provide additional insights into the brush’s performance and usefulness in different scenarios.

My Image Gallery

What I Like About The Celestron LensPen

Compact and Portable Design

The Celestron LensPen is impressively small and fits comfortably in the hand, making it incredibly portable.

It’s perfectly sized for carrying around in a pocket or a bag, so it’s always handy when needed.

This compactness ensures that you barely notice it’s there, yet it’s always available for use.

Versatility and Range of Use

This lens pen is an incredibly versatile tool. It can be used to clean any lens, such as those on Celestron binoculars, telescope lenses, eyepieces, and even everyday items like glasses.

Its ability to protect and remove dust and debris from various lenses makes it a universal cleaning solution, ideal for a wide range of optical equipment.

Protected and Efficient Cleaning Mechanism

One of the standout features of the LensPen is its well-protected cleaning mechanism.

The brush, stored in a special compartment and accessed via an orange slider, remains protected and doesn’t dry out.

This design ensures that the brush retains its optimal cleaning ability.

The coating on the brush maintains its effectiveness for consistently thorough cleaning.

Simple and Effective Usage

Using the LensPen is straightforward: just lightly brush off any dust or debris from the lenses.

Although it’s recommended to follow up with a cleaning solution and a microfiber cloth for thorough cleaning, the LensPen serves as an excellent initial cleaning step.

It’s quick and easy to use, making it a practical tool for regular lens maintenance.

Aesthetic Design and Compatibility

The LensPen’s design not only looks fantastic but also complements a variety of Celestron products.

Its aesthetic appeal adds to its overall value, making it a stylish yet functional accessory for Celestron optics.

Cost-Effectiveness and Reliability

Finally, the LensPen is cost-effective, offering great value for its price. It fulfills all the necessary functions for optic maintenance without being overly expensive.

Its reliability and efficiency make it a highly recommended tool for anyone with optics, especially those owning Celestron binoculars, telescopes, or spotting scopes.

Final Verdict: Should You Buy The Celestron LensPen?


For anyone in need of a reliable, efficient lens cleaning tool, the Celestron LensPen is a top choice, equally suitable for cleaning lenses in both astronomical and daily use scenarios.

Its perfect combination of gentle yet effective cleaning, ergonomic design, and compatibility with various optics makes it my preferred lens cleaning tool.

I strongly recommend it to fellow astronomers, photographers, and anyone who values clear optics.

For purchasing, Amazon is your best bet. You’ll enjoy the convenience of quick delivery and competitive pricing.

Click here to visit the Celestron LensPen Amazon product page directly.