
NEWS ニュース



Cleaning optical elements according to their inherent material properties

A make-or-break attitude in every batch of lenses we make

Selecting and preparing polishing pads

Interference rings projected by test plate glasses

Precisely arranging diamond pellets

Grinding skill that determines the identity of an optical element

Bringing back the slotted-head screw

Diaphragm blade design and assembly

Tools we make and use ourselves

Plating to perfection by hand and eyesight
