Operating instructions

47
ES PL RUDE EN FR NL IT
f=20 mm f=12.5 mm f=4 mm
No. 31
No. 32
No. 33
No. 34
The Moon
Orion Nebula (M 42)
Ring Nebula in Lyra constellation (M 57)
Dumbbell Nebula in the Vulpecula (Fox) constellation (M 27)