Sony Camera A7a III Full Range (75030)
68990.08 Kč
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.