On Photokina Zeiss introduced their new objective. It was a 1700-mm telephoto with illumination F4. The weight of this objective is 256 kilograms. It is a biggest objective that I’ve ever seen.
It has 15 lenses that ordered in 13 groups. Some of those lenses are more expensive than a limousine. Unfortunately the price of this device is not known, but I think that it is not a mass product.
