Sony Camera A7a III Full Range (75030)
3105.98 $
Tax included
The Sony A7a III Full Range is an astromodified version of the Sony A7 III, specifically adapted for astrophotography. In standard cameras, a built-in filter blocks much of the red spectrum to match human color perception in daylight, but this also blocks the important H-alpha emission line, which is crucial for capturing astronomical gas nebulae. The astromodification removes this filter, making the camera highly sensitive to red wavelengths, including H-alpha and SII, and also expands sensitivity into the ultraviolet and infrared ranges starting at 300 nm.