PROMINAR" XD lenses - Utilization of “C3 Coating”
This is technology for enhancing the prism reflection rate. By reducing the amount of light lost, a brighter and clearer fi eld of view is attained.
Multi-coating processing applied to all lenses and prism surfaces
Due to the multilayer coating applied to all lenses and prisms, a bright and clear fi eld of view is delivered.
● Use of phase-coated prism surface
● Close minimum focusing distance
● Use of twist-up eyecup for easy viewing
● Rubber coating that is comfortable for holding
● Waterproof structure filled with dry nitrogen gas
● Aluminium body