
Devising ways of an internal inspection system and operation process has achieved the stable quality of our products.
Clean room

Assembling in a clean room maintains high quality of the product.
Projection

Strict projection inspection of our optical products provides satisfaction for our customers.
Zygo measuring instrument

Precise measurements ensure high quality of each lenses.
Transmittance and Reflectance measurement

Strict inspections of characteristics of each lens enable products to keep quality high.