EclipSmart Solar Eclipse Telescope Filter for 8 in SCT - Safe Sun

In this review the EclipSmart Solar Eclipse Telescope Filter is evaluated as a dedicated, safety-first accessory for owners of 8 in Schmidt-Cassegrain and EdgeHD telescopes who want a simple, reliable way to view the Sun and eclipses. The bottom line: it converts an existing C8 telescope into a solar scope with an ISO 12312-2 compliant film and a snug attachment system, making it the best choice for visual observing and basic solar imaging without modifying the telescope.

Key Features

• ISO 12312-2 compliant: The filter meets the international safety standard needed for direct solar viewing so observers can view eclipses and sunspots with reduced risk when used properly.
• Custom fit for 8 in SCT/EdgeHD: Designed to work with Celestron 8 Schmidt-Cassegrain and 8 EdgeHD tubes so installation is straightforward on compatible models.
• Secure attachment: Two hook-and-loop straps hold the filter firmly to the objective, preventing slippage during observing sessions.
• Solar Safe film made in the USA: The orange-tinted film is produced by a recommended supplier and independently tested, providing consistent attenuation and safe optics for visual use.
• Natural image tint: The orange hue produces a natural-looking solar disk that is well suited for both visual observing and casual photography through the scope.
• Limited lifetime warranty: Celestron backing gives ongoing US-based support and a warranty for buyer confidence.

Who It's For

This accessory is aimed at owners of 8 in Schmidt-Cassegrain and EdgeHD telescopes who already have a working mount and want a quick, reversible way to observe the Sun and upcoming eclipses without permanently modifying their optical tube. It appeals to amateur astronomers who prioritize safety and ease of use over building a dedicated solar telescope.

It is not the best choice for those who need full-spectrum scientific solar work, high-resolution solar spectroscopy, or a universal filter for multiple aperture sizes; users needing those capabilities should consider specialist solar instruments or filters sized for multiple objectives.

Pros & Cons

Pros

• ISO-compliant film provides peace of mind for direct solar viewing when used correctly.
• Secure hook-and-loop straps and a custom design make fit and installation simple on compatible 8 in models.
• Made-in-USA solar film and independent lab testing support consistent image quality and safety claims.

Cons

• Limited compatibility: specifically sized for 8 in Schmidt-Cassegrain/EdgeHD tubes, so it will not fit other objective diameters.
• Some customers report mixed impressions of build quality relative to price, so expectations for durable hardware should be tempered.

Specifications

Product type	Solar eclipse telescope filter
Compatibility	8 in Schmidt-Cassegrain and 8 EdgeHD telescope tubes
Safety standard	ISO 12312-2:2015(E) compliant
Filter material	Solar Safe film (orange tint), made in the USA
Attachment	Two hook-and-loop straps for secure fit
Warranty	Celestron Limited Lifetime US Warranty

Our Verdict

The EclipSmart solar filter is a practical, safety-focused accessory for C8 owners who want trustworthy solar views and simple setup. It is good value for observers who need an ISO-compliant, snug-fitting filter for eclipses and sunspot viewing, though buyers should accept its single-aperture fit and mixed opinions on build feel when comparing alternatives.

Frequently Asked Questions

Will this fit my non-Celestron 8 in SCT?
If the objective diameter and tube shape closely match Celestron 8 in Schmidt-Cassegrain dimensions it may fit, but the product is designed specifically for Celestron 8 in SCT and EdgeHD tubes for guaranteed fit and safety.

Is the filter safe for photography through the telescope?
Yes, the orange-tinted Solar Safe film produces natural-looking images suitable for visual observing and casual imaging, provided standard solar photography precautions are followed.

Does the kit include extra straps or replacement film?
Units ship with the two hook-and-loop straps needed for secure attachment; extra straps were noted as included by some customers, but replacement film is not described in the base product details.