PRODUCTS

Product introduction

Aspherical lens

Aspherical lens
Outer diameterφ5 to φ100 or more (square shape is also possible)
Curvature radius10R or less-500R or more
Aspherical accuracyA few μ ~
Eccentricity10 seconds ~
Z value0.06~

It has better optical performance than spherical lenses and is mainly used for imaging systems.
The main manufacturing methods include "cutting and polishing" and "press molding".

We can propose the optimum method based on the quantity, cost, and shape.
It is also possible to apply an anti-reflection film according to the specified wavelength.

Main applications


- Various camera lenses / lenses for surveillance cameras / mobile phone cameras / filters for cameras
- Optical lenses / filters for industrial equipment
- Protective glass / filter for processing equipment
- Optical parts for laser
- Microscope / magnifying glass / industrial endoscope, etc.

Main glass materials


Optical glass in general, synthetic quartz, optical crystals, resins, metals, etc.

Aspherical lens Optical glass / colored glass / optical crystals, etc.

Transaction flow


Our persons who in charge of sales engineers are Mr.Kato and Mr.Naito. Please call directly and let us know " I checked the website".
We have sales staffs who mainly work outside the company. Transactions and meetings are possible all over Japan.
tel. 0289-71-1335

1Contact

・Please use the inquiry form on the right side of this page.
・If you are in a hurry, please contact us by phone.

2Contact from us

We will notify you within a minimum of 2 hours. Also it possible to have a meeting.

3Submit a estimate

Once your specifications are decided, we will make a quotation.

4Order form

We receive the order form by e-mail, FAX, post, and so on.

5Processing / Production / Adjusting delivery date etc.

Please contact us in advance for delivery dates and requirements.

6Delivery

Delivery by home delivery service

Contact us


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