
Reasons behind the choices Cosina makes



User comments that express admiration for our products

Intent on both making good products and keeping the environment clean

Lens esthetics

“Ink coating” that accentuates the eye line

Cementing elements by assessing the center

Special coatings applied to prisms

Instruments and skills used in vacuum deposition

Optical elements wrapped in transparent sheets

Air, glass, and antireflection coatings

Making glass nobody has ever made
