It is possible to observe the Sun with our latest product: A New Space Experience: the Unistellar Smart Solar Filter
Please keep in mind that using filters troubles the collimation. Adding a filter to your camera is at your own risk. In case of damage, or in case you used a filter, and we discover your fingerprints on the camera upon inspection, your unit will not be covered by our warranty.
For any additional questions about filters (other than the solar one) please contact us here.