This morning Canon announced the EOS 60Da SLR, a model engineered specifically for astrophotography. The 60Da will serve as a replacement for the 20Da, a body that has been popular with amateur astronomers since its release in 2005. As the name suggests, the 60Da is based on the popular Canon 60D, but it differs primarily in its sensitivity to different wavelengths of light. The new infrared filter on the sensor the 60Da blocks a much higher amount of background IR […]