For our purposes (the night sky luminance measurements),
the camera is equipped by a bayonet lens for Canon and disc
for 5 filters per 1.25-inch holders.
1) CCD Camera Parameters:
• type: G2-4000
• gain: 1,0 e-/ADU
• System noise: 8 e- (LN reading), 10 e- (standard
reading)
• Download the full image: 6,8 s (LN reading); 5,7 s
(standard reading)
Figure