Now shipping with C-mount to 1.25 inches nosepiece and USB cable at no extra charge The DMK21 will allow you to capture breath taking lunar and planetary detail. The exceptionally high frame rate freezes the atmoshpheric turbulence that plagues less sensitive, slower cameras. The advanced progressive scan CCD provides amazing resolution compared to inferior webcam and CMOS type imagers. The DMK series of camera will produce monochrome images. For highest resolution colour imaging you will need to add an RGB filter set. Otherwise good results can be achieved with the DBK series of cameras that capture colour images. USB monochrome camera 1/4 inches CCD, progressive scan 640 x 480 pixel Up to 60 images/s