Daystar SolarLite Film Sheet

Yes. The SolarLite Film meets the ISO 12312-2:2015 standard for safe direct solar viewing, provided it is mounted correctly in a secure cell that prevents it from falling off the instrument and has no light leaks. Always inspect your filter for damage, such as tears or punctures, before every use.

You will need to construct a filter cell that fits securely over the front of your telescope. This typically involves using two rings of cardboard, plastic, or wood to sandwich the film, creating a drum-like assembly. The film should be loose, not stretched tight. The cell must be designed to attach firmly to your telescope's tube, ensuring it cannot be accidentally knocked off during use.

No, this is normal and desirable. SolarLite film is not optically flat and is designed to be slightly billowy. Wrinkles, ripples, or creases in the film do not negatively impact the sharpness or quality of the solar image. Attempting to stretch the film flat will likely damage it.

Absolutely. A properly constructed filter made from this film is safe for both visual observation and imaging. It protects your camera's sensor just as it protects your eyes. It is ideal for capturing sunspots, granulation, and solar eclipses with any camera and lens combination.

Filters constructed from SolarLite Film produce a natural and aesthetically pleasing yellow-orange view of the Sun. This provides a more familiar appearance compared to the stark white image produced by some other types of filters.

Small, isolated pinholes or minor scratches are generally not a safety concern due to the film's black polymer base. However, if you discover a tear, puncture, or any damage that you are unsure about, you should discard the filter and create a new one. Your eyesight is not worth the risk.