Tri-Elmar-M 16-18-21 f/4 ASPH.
The super wide-angle lens with three focal lengths
Technical Data Files
Tri-Elmar-M 16-18-21 mm f/4 ASPH. - Technische Daten
German
pdf
364.67 KB
Tri-Elmar-M 16-18-21 mm f/4 ASPH. - Technical data
English
pdf
352.33 KB