1st choice is a picture tube without or with very small spots (dots). These are the better tubes.
2nd choice is a picture tube with medium to large spots.
The performance capacity refers to the performance capacity of the picture tube. A higher category has better light amplification and a better signal-to-noise ratio, in short, better image quality. categories 1-2-3, 3 is the best.
Due to the 30th anniversary, these optics are on sale!
The promotion price starts from €3490,00!
Due to the large variation please. contact us before ordering!
Watch out for this promotion while supplies last!