ISO 12312-2-certified attachment adheres to the highest safety standards, ensuring that your eyes are shielded from harmful solar radiation during a solar eclipse. Precision-crafted optics provide clear and crisp views of the solar event, allowing you to appreciate every detail with exceptional clarity.Compatible with the Nocs Provisions Zoom Tube monocular (not included)ISO 12312-2-certified attachment adheres to the highest safety standards, ensuring that your eyes are shielded from harmful solar radiation during a solar eclipsePrecision-crafted optics provide clear and crisp views of the solar event, allowing you to appreciate every detail with exceptional clarityHigh-quality aluminum construction combines strength with a lightweight design; aluminum material not only enhances durability but also gives the attachment a modern aestheticThreaded design for easy installation onto your monocular (not included); threading ensures a secure connection so you don&';t have to worry about it coming loose while viewingDesigned with portability in mind, the attachment is compact and easy to carryComes with an educational insert offering insights into the science of solar eclipses so you can expand your knowledge while immersing yourself in the celestial spectacleDOES NOT COME WITH NOCS PROVISIONS ZOOM TUBE MONOCULAR.