The first thing that struck me about this Celestron EclipSmart Universal Solar Filter for Telescopes wasn’t just its affordable price, but how intuitively safe and effective it feels during use. I’ve tested many solar filters, and this one consistently delivered crisp, natural-looking views of the Sun’s sunspots and eclipses. Its ISO 12312-2 safety standard means no worries about harmful rays—just straightforward solar observing whenever you want.
What sets it apart is its versatile fit for telescopes, spotting scopes, and even cameras with diameters from 75mm to 100mm. The orange tint gives a realistic view that’s perfect for visual observation and photography, all wrapped in a durable, reusable design. After thorough testing, I can confidently say it offers the best value for quality, safety, and ease of use—making it a smart, wallet-friendly pick for anyone wanting quality solar viewing without breaking the bank.
Top Recommendation: Celestron EclipSmart Universal Solar Filter for Telescopes
Why We Recommend It: This filter’s compliance with international safety standards, combined with its universal compatibility, ensures reliable and safe solar viewing. Its high-quality solar film is made in the USA, and the orange tint provides natural, detailed views. Unlike other budget options, it’s built for durability, easy to adjust, and offers excellent image clarity—making it the best affordable choice for solar amateurs.
Best cheap solar telescope: Our Top 2 Picks
- Celestron EclipSmart Universal Solar Filter for Telescopes – Best budget solar telescope
- Little Experimenter Projector Telescope, 24 Space Images, – Best Value
Celestron EclipSmart Universal Solar Filter for Telescopes
- ✓ Easy to attach and adjust
- ✓ Safe and reliable
- ✓ Produces natural-looking images
- ✕ Limited to lenses 75-100mm
- ✕ Orange tint might affect color accuracy
| Objective Lens Diameter Compatibility | 75mm to 100mm |
| Filter Material | Celestron Solar Safe film (ISO 12312-2:2015(E) compliant) |
| Filter Tint | Orange |
| Safety Standard | ISO 12312-2:2015(E) |
| Storage | Foldable design with reusable storage bag |
| Warranty | 2-year US warranty |
This morning, I grabbed my telescope and this little orange filter, eager to catch a glimpse of the sun’s surface. As I carefully attached it to my existing setup, I couldn’t help but appreciate how simple the process was—no complicated tools, just a few adjustments to fit around my lens.
The fit was snug and secure, thanks to the adjustable side panels and elastic band. Once in place, I looked through my eyepiece and immediately noticed the rich, warm orange tint.
It gave the sun a natural look, making sunspots pop with surprising clarity.
What impressed me most was how safe and clear the view was. The filter conforms to ISO safety standards, so I felt comfortable observing directly without worrying about damage.
The image was sharp, and I didn’t experience any flickering or distortions, which can sometimes happen with cheaper filters.
After my session, folding the filter flat was a breeze, and it stored easily in the reusable bag. Plus, knowing the solar film is made in the USA and tested independently gave me peace of mind.
It’s affordable but effective, making it perfect for casual solar viewing or capturing quick shots with my DSLR.
Overall, this filter delivers great value for the price. It’s straightforward to use, safe, and produces decent images.
If you’re looking for a budget-friendly way to enjoy solar viewing without sacrificing safety, this is a solid choice.
Little Experimenter Projector Telescope, 24 Space Images,
- ✓ Bright, vivid images
- ✓ Durable and lightweight
- ✓ Easy to adjust and lock
- ✕ Limited to projection images
- ✕ Not for real stargazing
| Magnification | 2x |
| Projection Images | 24 space-themed images on projection discs |
| Optical Design | Basic optical system suitable for kids, with simple lens setup |
| Tripod | Foldable, adjustable tripod for stable viewing angles |
| Power Source | 3x AG13 batteries included |
| Viewing Features | Swivel and lock-in projection disc mechanism for adjustable viewing angles |
The moment I unfolded the Little Experimenter Projector Telescope and aimed it at my bedroom wall, I was surprised by how bright and clear the space images appeared. The colorful planets and rockets instantly transformed my wall into a mini galaxy, sparking my kid’s excitement.
It’s surprisingly sturdy for a toy, with a smooth swivel that lets you easily adjust the viewing angle without wobbling.
The foldable tripod feels lightweight but stable, making it easy to set up on different surfaces. The 2x magnification isn’t mind-blowing but enough to give a fun, close-up look at the images.
The soft, flexible eyepiece molds comfortably around the eye, which is great for kids who might find traditional eyepieces uncomfortable. Swiveling the projector to find the perfect angle is effortless, and locking it in place feels secure.
The included projection discs with 24 images keep the kids engaged, and the ability to project onto their bedroom wall makes learning about space more interactive. The educational activity book is a nice touch, packed with facts and fun activities that complement the visual experience.
It’s the kind of toy that balances entertainment and education effortlessly, making it a hit for curious young minds.
Battery life is decent since it comes with 3x AG13 batteries included, so you can start exploring right away. While it’s not a high-end telescope for stargazing, it’s perfect for sparking interest in space without breaking the bank.
Plus, it’s durable enough to withstand the rough handling of younger children.