The Canon20Da is a 20D that has been modified for astronomical photography...The increased hydrogen-alpha light passing through the filter in the 20Da is supposed to be 2.5x greater than the 20D...Infrared light is also considered bad for portraiture and flesh tones...I was curious to see how the Canon20Da performed for daytime infrared photography so I performed...
... in talking about the Canon EOS camera and it's accessories? ... Canon EOS 20Da introduction : Out ... handy when using the Canon20Da for astrophotography. ...
Flickr is almost certainly the best online photo management and sharing ... However the Canon20Da is priced at £1,800 TWICE as much - for a camera that has ...
The EOS 20Da is the first Canon digital SLR that has been tailored to the ... The 20Da has a new feature enabling easier manual focusing with a live, ...