Sigma SD1 and SD15 for Digital Infrared Photography » Lighthouse Infrared
And here’s the Lighthouse at Sandy Hook, captured in Infrared | Camera: Sigma SD1 with IR blocking filter removed. Lens: Sigma 17-50mm F2.8 EX DC OS HSM. Infrared Filter: Cokin 89B Infrared passing filter (50% transmission at 720nm). Exposure 1/400 at F7.1 ISO 200 X3F Raw capture. Converted through Sigma Photo Pro 5 to monochrome.