Additional information |
| Manufactured in 1968-2016.
In 1979 T* multilayer antireflection coatings added.
In 1988 phase-correction coatings added.
In 2016 last 250 samples in limited edition offered, with certificate, in a wooden box and hard brown leather case for the price of 2500 Euro. | Announced: February 2009.
Manufactured in 2009-2013.
Waterproof 400 mbar.
Abbe-Koenig prisms.
Achromatic front lens.
Operational temperatures from -20 to +55 C. | Announced: January 2006.
Manufactured in 2006-2014.
5-element objective with FL lens.
Abbe-Koenig prisms.
Waterproof 400 mbar.
Operational temperature from -30 to +63 C. | |