Digital Camera Imagery Easy and quick to set upEasy and quick to set up Large image sizeLarge image size No vibration from flip mirror etc.No vibration from flip mirror etc. Instant images.Instant images. Advantages Disadvantages Only really good for bright objects.Only really good for bright objects. Dark frame subtraction not 100%.Dark frame subtraction not 100%. Image enhancement limited because of JPEG compression method.Image enhancement limited because of JPEG compression method. Moon Telescope f10 Camera f2.8 1/250th sec Telescope f10 Camera f2.8 1/250th sec Planets Telescope f10 Camera f2.8 1/40th sec Telescope f10 Camera f2.8 1/10th sec DeepSky Deep Sky Telescope f10 Camera f seconds with dark frame subtracted Telescope f10 Camera f seconds with dark frame subtracted Telescope f10 Camera f seconds with dark frame subtracted 16 second dark frame Limiting magnitude 11.5 Lunar Eclipse Solar Eclipse Hartford Keen